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217 lines
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<title>14 April, 2021</title>
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<title>Covid-19 Sentry</title><meta content="width=device-width, initial-scale=1.0" name="viewport"/><link href="styles/simple.css" rel="stylesheet"/><link href="../styles/simple.css" rel="stylesheet"/><link href="https://unpkg.com/aos@2.3.1/dist/aos.css" rel="stylesheet"/><script src="https://unpkg.com/aos@2.3.1/dist/aos.js"></script></head>
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<h1 data-aos="fade-down" id="covid-19-sentry">Covid-19 Sentry</h1>
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<h1 data-aos="fade-right" data-aos-anchor-placement="top-bottom" id="contents">Contents</h1>
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<ul>
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<li><a href="#from-preprints">From Preprints</a></li>
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<li><a href="#from-clinical-trials">From Clinical Trials</a></li>
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<li><a href="#from-pubmed">From PubMed</a></li>
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<li><a href="#from-patent-search">From Patent Search</a></li>
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<h1 data-aos="fade-right" id="from-preprints">From Preprints</h1>
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<li><strong>Dangers and Strangers: Pathogenic threat, fear, and perceived vulnerability do not predict ethnocentric orientations during the COVID-19 pandemic in Europe.</strong> -
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<div>
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Previous research has postulated effects of environmental stress on ingroup/outgroup thinking: The higher the pathogenic risk and the perceived vulnerability to it, the higher the ethnocentric orientation. Here, we examine ethnocentric orientations in Austria, Poland, Spain and Czech Republic in spring 2020, as the spread of SARS-CoV2 was on the rise and lockdown measures were introduced throughout Europe. Critically, these countries were affected differentially by the spread of SARS-CoV-2 and COVID-19 mortality. 333 participants were asked to complete questionnaires assessing identification with all humanity, attachment style, and perceived vulnerability to disease at the beginning and end of the first European curfews. Additionally, they answered questions regarding their social interactions and personal consequences of the crisis. To investigate the relationship between these variables and ethnocentrism, we train two types of machine-learning models to predict ethnocentrism based on the complex interplay of interpersonal variables (psychological traits, interpersonal interactions) and environmental conditions (economic threats, local mortality, viral spread, lockdown measures). We find that identification with all humanity in relation to narrower ingroups and perceived infectability did not systematically change over the course of the first European lockdowns, whereas we observe a slight decrease in germ aversion. Importantly, none of our models could predict any inter-individual differences in identification with narrower versus wider groups based on environmental, psychological, social, and demographic variables. Our results indicate that environmental variables connected to pathogenic and economic threat, perceived vulnerability and other psychosocial variables, all do not contribute to predicting ethnocentric orientations. Cumulatively, our results do not support the hypothesis that higher pathogenic and environmental threat predicts identification with narrower ingroups. Our findings are discussed in the context of the open debate related to the influence of harsh environments on group psychology, and might inspire further research on this topic during this unprecedented global pandemic.
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</div>
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<div class="article-link article-html-link">
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🖺 Full Text HTML: <a href="https://psyarxiv.com/wpcqb/" target="_blank">Dangers and Strangers: Pathogenic threat, fear, and perceived vulnerability do not predict ethnocentric orientations during the COVID-19 pandemic in Europe.</a>
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</div></li>
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<li><strong>Financial Distress and Suicidal Behaviour During COVID-19: Family Identification Attenuates the Negative Relationship Between Financial Distress And Mental Ill-Health</strong> -
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<div>
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The COVID-19 pandemic has been characterized as a ‘perfect storm’ of risk factors for suicide, with increased social isolation exacerbating health and economic stressors. Recent research has evidenced the initial impact of the pandemic upon suicide, but has yet to fully explore how elevated financial threat and social isolation may together result in increased suicide ideation and behaviour, or to identify which social factors can promote resilience. We report the results from an online survey of 457 participants which took place during the COVID-19 pandemic. Participants completed a range of self-report measures of financial distress and mental health, as well as the Suicidal Behaviors Questionnaire-Revised. We find substantial associations between financial distress and loneliness, stress, anxiety, depression and suicidal behaviour. Specifically, financial distress predicts suicidal thoughts/behaviour via increased stress and loneliness. Conversely, we find that identification with one’s family group attenuates these relationships. Our findings reaffirm the importance of social factors in attenuating the negative mental health outcomes of economic crises. In the current pandemic, loneliness and stress are likely to be particular vulnerabilities through which financial distress leads to suicidal thoughts/behaviour, while family identification is likely to be a fundamental resilience factor.
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</div>
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<div class="article-link article-html-link">
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🖺 Full Text HTML: <a href="https://osf.io/yuqzm/" target="_blank">Financial Distress and Suicidal Behaviour During COVID-19: Family Identification Attenuates the Negative Relationship Between Financial Distress And Mental Ill-Health</a>
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</div></li>
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<li><strong>Detection of SARS-CoV-2 variant 501Y.V2 in Comoros Islands in January 2021</strong> -
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<div>
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<p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom">
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Phylogenetic analysis of six SARS-CoV-2 genomes collected from the Comoros islands confirmed local circulation of the 501Y.V2 variant of concern during the countrys first major SARS-CoV-2 wave in January 2021. These findings demonstrate the importance of SARS-CoV-2 genomic surveillance and have implications for ongoing COVID-19 control strategies on the islands.
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</p>
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</div>
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<div class="article-link article-html-link">
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🖺 Full Text HTML: <a href="https://www.medrxiv.org/content/10.1101/2021.04.08.21254321v1" target="_blank">Detection of SARS-CoV-2 variant 501Y.V2 in Comoros Islands in January 2021</a>
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</div></li>
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<li><strong>The emergence of SARS-CoV-2 variant(s) and its impact on the prevalence of COVID-19 cases in Nabatieh region, Lebanon</strong> -
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<p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom">
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Background: An outbreak of an unknown respiratory illness caused by a novel corona-virus, SARS-CoV-2, emerged in the city of Wuhan in Hubei province, China, in December 2019 and was referred to as coronavirus disease-2019 (COVID-19). Soon after, it was declared as a global pandemic by the World Health Organization (WHO) in March 2020. SARS-CoV-2 mainly infects the respiratory tract with different outcomes ranging from asymptomatic infection to se-vere critical illness leading to death. Different SARS-CoV-2 variants are emerging of which three have raised concerns worldwide due to their high transmissibility among populations. Objec-tive: To study the prevalence of COVID-19 in the region of Nabatieh - South Lebanon during the past year and assess the presence of SARS-CoV-2 variants and their effect on the spread of infec-tion during times of lockdown. Methods: In our study, 37,474 nasopharyngeal swab samples were collected and analyzed for the detection of SARS-CoV-2 virus in suspected patients attend-ing a tertiary health care center in South Lebanon during the period between March 16, 2020 and February 21, 2021. Results: Results demonstrated a variation in the prevalence rates ranging from less than 1% during full lockdown of the country to 8.4% upon easing lockdown re-strictions and reaching 27.5% after the holidays and 2021 New Year celebrations. Interestingly, a new variant(s) appeared starting January 2021 with a significant positive association between the prevalence of positive tests and the percentage of the variant(s). Conclusion: Our results indicate that the lockdown implemented by the Lebanese officials presented an effective intervention to contain COVID-19 spread. Our study also showed that lifting lockdown measures during the holidays, which allowed indoor crowded gatherings to occur, caused a surge in COVID-19 cases and rise in the mortality rates nationwide. More importantly, we confirmed the presence of a highly transmissible SARS-CoV-2 variant(s) circulating in the Lebanese community, at least since January 2021 onwards.
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</p>
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</div>
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<div class="article-link article-html-link">
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🖺 Full Text HTML: <a href="https://www.medrxiv.org/content/10.1101/2021.04.08.21255005v1" target="_blank">The emergence of SARS-CoV-2 variant(s) and its impact on the prevalence of COVID-19 cases in Nabatieh region, Lebanon</a>
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</div></li>
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<li><strong>Participating in vaccine research for COVID-19 in Senegal: trust and information</strong> -
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<p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom">
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This research aims to understand the level and determinants of people9s willingness to participate in a vaccine trial for COVID-19 in Senegal. We conducted a telephone survey among a marginal quota sample of 607 people over 18 years of age. Only 44.3% of the participants wanted to participate in a vaccine trial for COVID-19, with females intending to participate more than males. Participants who intended to be vaccinated against COVID-19 (OR = 6.48, 95% CI [4.12-10.4]) and who thought that being infected with the coronavirus would have a significant impact on their health (OR = 2.34, 95% CI [1.57, 3.51]) were more likely to agree to take part in the COVID-19 vaccine research. Confidence in the vaccine, health personnel, and government in the fight against the pandemic are key factors in intending to participate in vaccine research in Senegal.
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</p>
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</div>
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<div class="article-link article-html-link">
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🖺 Full Text HTML: <a href="https://www.medrxiv.org/content/10.1101/2021.04.07.21255079v1" target="_blank">Participating in vaccine research for COVID-19 in Senegal: trust and information</a>
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</div></li>
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<li><strong>High coverage COVID-19 mRNA vaccination rapidly controls SARS-CoV-2 transmission in Long-Term Care Facilities</strong> -
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Residents of Long-Term Care Facilities (LTCFs) represent a major share of COVID-19 deaths worldwide. Information on vaccine effectiveness in these settings is essential to improve mitigation strategies, but evidence remains limited. To evaluate the early effect of the administration of BNT162b2 mRNA vaccines in LTCFs, we monitored subsequent SARS-CoV-2 documented infections and deaths in Catalonia, a region of Spain, and compared them to counterfactual model predictions from February 6th to March 28th, 2021, the subsequent time period after which 70% of residents were fully vaccinated. We calculated the reduction in SARS-CoV-2 documented infections and deaths as well as the detected county-level transmission. We estimated that once more than 70% of the LTCFs population were fully vaccinated, 74% (58%-81%, 90% CI) of COVID-19 deaths and 75% (36%-86%) of all documented infections were prevented. Further, detectable transmission was reduced up to 90% (76-93% 90%CI). Our findings provide evidence that high-coverage vaccination is the most effective intervention to prevent SARS-CoV-2 transmission and death. Widespread vaccination could be a feasible avenue to control the COVID-19 pandemic.
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</p>
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</div>
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<div class="article-link article-html-link">
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🖺 Full Text HTML: <a href="https://www.medrxiv.org/content/10.1101/2021.04.08.21255108v1" target="_blank">High coverage COVID-19 mRNA vaccination rapidly controls SARS-CoV-2 transmission in Long-Term Care Facilities</a>
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</div></li>
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<li><strong>ddPCR Reveals SARS-CoV-2 Variants in Florida Wastewater</strong> -
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Wastewater was screened for the presence of functionally significant mutations in SARS-CoV-2 associated with emerging variants of concern (VOC) by ddPCR, and results accorded with sequencing of clinical samples from the same region. We propose that PCR-based screening of wastewater can provide a powerful tool for rapid and inexpensive screening of large population segments for VOC-associated mutations and can hone complementary sampling and sequencing of direct (human) test material to track emerging VOC.
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</p>
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</div>
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<div class="article-link article-html-link">
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🖺 Full Text HTML: <a href="https://www.medrxiv.org/content/10.1101/2021.04.08.21255119v1" target="_blank">ddPCR Reveals SARS-CoV-2 Variants in Florida Wastewater</a>
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</div></li>
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<li><strong>Immunogenicity of SARS-CoV-2 Vaccine in Dialysis</strong> -
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<p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom">
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Abstract Importance: Patients receiving maintenance dialysis patients are at high risk for morbidity and mortality from COVID-19. The immunogenicity of SARS-CoV-2 mRNA vaccines is unknown in this vulnerable population where immune compromise is common. Objective: To determine seroresponse to vaccination against SARS-CoV-2 utilizing mRNA vaccines among patients receiving maintenance dialysis. Design: Retrospective observational study. Setting: Dialysis Clinic, Inc. (DCI) outpatient dialysis clinics in the United States. Participants: All patients receiving maintenance dialysis that received two doses of SARS-CoV-2 mRNA vaccines with SARS-CoV-2 spike-antibody test results drawn at least 14 days after the second dose, as documented in the electronic health record through March 18, 2021. Exposure: Two doses of BNT162b2/Pfizer or of mRNA-1273/Moderna vaccines administered per manufacturer recommendations. Main Outcomes and Measures: Levels of immunoglobulin-G against the receptor binding domain of the S1 subunit of SARS-CoV-2 spike antigen (seropositive: 2 or greater) using FDA-approved semi-quantitative chemiluminescent assay (ADVIA Centaur XP/XPT COV2G). The DCI clinical protocol for in-clinic administration included baseline and follow-up levels although initial administration of the vaccine occurred primarily elsewhere (e.g. long-term care facilities, hospitals, etc.) during the evaluation period. Hence, only post-vaccination antibody levels were reported. Results: Among 186 patients receiving maintenance dialysis from 32 clinics in 8 states tested an average of 23 days after receiving 2 vaccine doses, mean age was 68 years, with 47% women, 21% Black, 26% residents in long-term care facilities and 97% undergoing in-center hemodialysis. Overall seropositive rate was 165/186 (88.7%) with 70% at maximum titer and with no significant difference in seropositivity between BNT162b2/Pfizer (N=148) and mRNA-1273/Moderna (N=18) vaccines (88.1% vs. 94.4%, p=0.42). Among patients with COVID-19 history, seropositive rate was 38/38 (100%) with 97% at maximum titer. Conclusions and Relevance: Most patients receiving maintenance dialysis were seropositive after two doses of BNT162b2/Pfizer or mRNA-1273/Moderna vaccine. Early evidence suggests that vaccinated dialysis patients with prior COVID-19 develop robust antibody response. These results support an equitable and aggressive vaccination strategy for all eligible patients receiving maintenance dialysis, regardless of age, sex, race, ethnicity, or disability, to prevent the extremely high morbidity and mortality associated with COVID-19 in this high risk population.
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</p>
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</div>
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<div class="article-link article-html-link">
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🖺 Full Text HTML: <a href="https://www.medrxiv.org/content/10.1101/2021.04.08.21254779v1" target="_blank">Immunogenicity of SARS-CoV-2 Vaccine in Dialysis</a>
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</div></li>
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<li><strong>COVID-19 and mortality risk in patients with psychiatric disorders</strong> -
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<p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom">
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COVID-19 has already caused the deaths of over 2.5 million people worldwide. Patients with certain medical conditions and severe psychiatric disorders are at increased risk of dying from it. However, such people have a reduced life expectancy anyway, raising the question whether COVID-19 incurs a specific risk for such patients for dying, over and above the risk of dying from other causes. We analysed the UK Biobank data of half a million middle-aged participants from the UK. From the start of 2020 up to 24th January 2021, 894 participants had died from COVID-19 and another 4,562 had died from other causes. We demonstrate that the risk of dying from COVID-19 among patients with mental health problems, especially those with dementia, schizophrenia, or bipolar disorder, is increased compared to the risk of dying from other causes. This increase among patients with severe psychiatric disorders cannot be explained solely by the higher rate of diabetes or cardiovascular disorders.
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</p>
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</div>
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<div class="article-link article-html-link">
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🖺 Full Text HTML: <a href="https://www.medrxiv.org/content/10.1101/2021.04.08.21255046v1" target="_blank">COVID-19 and mortality risk in patients with psychiatric disorders</a>
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</div></li>
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<li><strong>One Health Investigation of SARS-CoV-2 Infection and Seropositivity among Pets in Households with Confirmed Human COVID-19 Cases - Utah and Wisconsin, 2020</strong> -
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Background: Approximately 67% of U.S. households have pets. Limited data are available on SARS-CoV-2 in pets. We assessed SARS-CoV-2 infection in pet cohabitants as a sub-study of an ongoing COVID-19 household transmission investigation. Methods: Mammalian pets from households with >=1 person with laboratory-confirmed COVID-19 were eligible for inclusion from April-May 2020. Demographic/exposure information, oropharyngeal, nasal, rectal, and fur swabs, feces, and blood were collected from enrolled pets and tested by rRT-PCR and virus neutralization assays. Findings: We enrolled 37 dogs and 19 cats from 34 of 41 eligible households. All oropharyngeal, nasal, and rectal swabs tested negative by rRT-PCR; one dog’s fur swabs (2%) tested positive by rRT-PCR at the first animal sampling. Among 47 pets with serological results from 30 households, eight (17%) pets (4 dogs, 4 cats) from 6 (20%) households had detectable SARS-CoV-2 neutralizing antibodies. In households with a seropositive pet, the proportion of people with laboratory-confirmed COVID-19 was greater (median 79%; range: 40-100%) compared to households with no seropositive pet (median 37%; range: 13-100%) (p=0.01). Thirty-three pets with serologic results had frequent daily contact (>=1 hour) with the human index patient before the person’s COVID-19 diagnosis. Of these 33 pets, 14 (42%) had decreased contact with the human index patient after diagnosis and none (0%) were seropositive; of the 19 (58%) pets with continued contact, 4 (21%) were seropositive. Interpretations: Seropositive pets likely acquired infection from humans, which may occur more frequently than previously recognized. People with COVID-19 should restrict contact with animals.
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</div>
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<div class="article-link article-html-link">
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🖺 Full Text HTML: <a href="https://www.biorxiv.org/content/10.1101/2021.04.11.439379v1" target="_blank">One Health Investigation of SARS-CoV-2 Infection and Seropositivity among Pets in Households with Confirmed Human COVID-19 Cases - Utah and Wisconsin, 2020</a>
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</div></li>
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<li><strong>The PUPPY Study - Protocol for a Longitudinal Mixed Methods Study Exploring Problems Coordinating and Accessing Primary Care for Attached and Unattached Patients Exacerbated During the COVID-19 Pandemic Year</strong> -
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Background: The COVID-19 pandemic significantly disrupted primary care in Canada, with many walk-in clinics and family practices initially closing or being perceived as inaccessible, pharmacies remaining open with restrictions on patient interactions, rapid uptake of virtual care, and reduced referrals for lab tests, diagnostics, and specialist care. The PUPPY Study seeks to understand the impact of COVID-19 across the quadruple aim of primary care, with particular focus on the impacts on patients without attachment to a regular provider and those with chronic health conditions. Methods: The PUPPY study builds on an existing research program exploring patient access and attachment to primary care, pivoted to adapt to the emerging COVID-19 context. We will undertake a longitudinal mixed methods study to understand critical gaps in primary care access and coordination, comparing data pre- and post-pandemic in three Canadian provinces (Quebec, Ontario, and Nova Scotia). Multiple data sources will be used including: a policy review; qualitative interviews with primary care policymakers, providers (i.e., family physicians, nurse practitioners, and pharmacists), and patients (N=120); and medication prescribing and healthcare billings. The findings will inform the strengthening of primary care during and beyond the COVID-19 pandemic. Interpretation: This is the first study of its kind exploring the impacts of COVID-19 on primary care systems, with particular focus on the issues of patient9s attachment and access to primary care. Our multi-stakeholder, cross-jurisdictional team will collaborate to rapidly disseminate findings and share implications for future policy and practice.
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</p>
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🖺 Full Text HTML: <a href="https://www.medrxiv.org/content/10.1101/2021.04.09.21255161v1" target="_blank">The PUPPY Study - Protocol for a Longitudinal Mixed Methods Study Exploring Problems Coordinating and Accessing Primary Care for Attached and Unattached Patients Exacerbated During the COVID-19 Pandemic Year</a>
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</div></li>
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<li><strong>A multiplexed high-throughput neutralization assay reveals a lack of activity against multiple variants after SARS-CoV-2 infection</strong> -
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The detection of SARS-CoV-2-specific antibodies in the serum of an individual indicates prior infection or vaccination. However, it provides limited insight into the protective nature of this immune response. Neutralizing antibodies recognizing the viral Spike are far more revealing, yet their measurement traditionally requires virus- and cell-based systems that are costly, time-consuming, poorly flexible and potentially biohazardous. Here we present a cell-free quantitative neutralization assay based on the competitive inhibition of trimeric SARS-CoV-2 Spike protein binding to the angiotensin converting enzyme 2 (ACE2) viral receptor. This high-throughput method matches the performance of the gold standard live virus infectious assay, as verified with a panel of 206 seropositive donors with varying degrees of infection severity and virus-specific IgG titers, achieving 96.7% sensitivity and 100% specificity. Furthermore, it allows for the parallel assessment of neutralizing activities against multiple SARS-CoV-2 Spike variants of concern (VOC), which is otherwise unpredictable even in individuals displaying robust neutralizing antibody responses. Profiling serum samples from 59 hospitalized COVID-19 patients, we found that although most had high activity against the 2019-nCoV Spike and to a lesser extent the B.1.1.7 variant, only 58% could efficiently neutralize a Spike derivative containing mutations present in the B.1.351 variant. In conclusion, we have developed an assay that has proven its clinical relevance in the large-scale evaluation of effective neutralizing antibody responses to VOC after natural infection and that can be applied to the characterization of vaccine-induced antibody responses and of the potency of human monoclonal antibodies.
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🖺 Full Text HTML: <a href="https://www.medrxiv.org/content/10.1101/2021.04.08.21255150v1" target="_blank">A multiplexed high-throughput neutralization assay reveals a lack of activity against multiple variants after SARS-CoV-2 infection</a>
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</div></li>
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<li><strong>Detection of SARS-CoV-2 specific IgA in the human milk of COVID-19 vaccinated, lactating health care workers</strong> -
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Importance: In 2019, a deadly virus known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), responsible for COVID-19, emerged. In December 2020, two mRNA-based COVID-19 vaccines were approved for use in the United States (US) which provide immunity to those receiving the vaccine. Maternally derived antibodies are a key element of infants9 immunity. Certain vaccines given to pregnant and lactating mothers provide immunity to infants through transmission across the placenta, umbilical cord (IgG) and human milk (IgA). Human milk produced by mothers with a history of COVID-19 infection contains SARS-CoV-2 IgA and IgG. Objective: To determine whether SARS-CoV-2 specific immunoglobulins are found in human milk after the COVID-19 vaccination, and to characterize the types of immunoglobulins present. Design, setting and participants: This is a prospective observational study conducted at Shands Hospital, University of Florida from December 2020 to March 2021. Twenty-two lactating healthcare workers who received the SARS-CoV-2 mRNA vaccine (Pfizer/BioNtech or Moderna) made up the sample group. Plasma and human milk were collected at three-time points (pre-vaccination, post first vaccine dose , and post-second vaccine dose). SARS-CoV-2 specific IgA and IgG in human milk and in plasma were measured by ELISA. Maternal demographics was compiled. Exposures: Pfizer/BioNtech or Moderna vaccination. Main outcome and measure: Levels of SARS-CoV-2 IgA and IgG in human milk and plasma. Results: We found significant secretion of SARS-CoV-2 specific IgA and IgG in human milk and plasma after SARS-CoV-2 vaccination. Conclusions and relevance: Our results show that the mRNA-based COVID-19 vaccines induce SARS-CoV-2 specific IgA and IgG secretion in human milk. Further studies are needed to determine the duration of this immune response, its capacity to neutralize the COVID-19 virus, the transfer of passive immunity to breastfeeding infants, and the potential therapeutic use of human milk IgA to combat SARS-Cov-2 infections and COVID-19.
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<div class="article-link article-html-link">
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🖺 Full Text HTML: <a href="https://www.medrxiv.org/content/10.1101/2021.04.02.21254642v1" target="_blank">Detection of SARS-CoV-2 specific IgA in the human milk of COVID-19 vaccinated, lactating health care workers</a>
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<li><strong>Using Short Messages to Encourage COVID-19 Prevention Behaviors</strong> -
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Controlling the spread of COVID-19 requires persuading the mass public to change their behavior in significant ways. Many efforts to encourage behavior change, such as public service announcements, social media posts, and billboards, involve short, persuasive appeals, yet the effectiveness of these messages is unknown. Here, we test whether short messages increase intentions to comply with public health guidelines. Research was conducted in the United States from March-July 2020. To identify promising messages, we conducted two pretests (total N = 1,596) where participants rated the persuasiveness of 56 unique messages: 31 based on the persuasion and social influence literature and 25 from a pool of 600 crowdsourced messages by online respondents. The four top-rated messages emphasized 1) civic responsibility to reciprocate the sacrifices of health care workers, 2) caring for the elderly and vulnerable, 3) a specific, sympathetic victim, and 4) limited health care system capacity. We then conducted three well-powered, pre-registered experiments (total N = 3,719) testing whether these four top-rated messages and a standard public health message based on language from the CDC increased intentions to comply with public health guidelines. In Study 1, we find the four messages and the standard public health message significantly outperformed a null control. In Studies 2 and 3, we compared the effects of persuasive messages to the standard public health message, finding that none consistently out-performed the standard public health message. Short messages can increase intentions to comply with public health guidelines, but short messages featuring persuasive techniques from the social science literature did not substantially outperform standard public health messages.
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🖺 Full Text HTML: <a href="https://psyarxiv.com/g93zw/" target="_blank">Using Short Messages to Encourage COVID-19 Prevention Behaviors</a>
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<li><strong>The effects of quality of evidence communication on perception of public health information about COVID-19: two randomised controlled trials</strong> -
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Background: The quality of evidence about the effectiveness of non-pharmaceutical health interventions is often low, but little is known about the effects of communicating indications of evidence quality to the public. Methods: In two blinded, randomised, controlled, online experiments, US participants (total n=2140) were shown one of several versions of an infographic illustrating the effectiveness of eye protection in reducing COVID-19 transmission. Their trust in the information, understanding, feelings of effectiveness of eye protection, and the likelihood of them adopting it were measured. Findings: Compared to those given no quality cues, participants who were told the quality of the evidence on eye protection was “low”, rated the evidence less trustworthy (p=.001), and rated it as subjectively less effective (p=.020). The same effects emerged compared to those who were told the quality of the evidence was “high”, and in one of the two studies, those shown “low” quality of evidence said they were less likely to use eye protection (p=.005). Participants who were told the quality of the evidence was “high” showed no significant differences on these measures compared to those given no information about evidence quality. Interpretation: Without quality of evidence cues, participants responded to the evidence about the public health intervention as if it was high quality and this affected their subjective perceptions of its efficacy and trust in the provided information. This raises the ethical dilemma of weighing the importance of transparently stating when the evidence base is actually low quality against evidence that providing such information can decrease trust, perception of intervention efficacy, and likelihood of adopting it.
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</p>
|
||
</div>
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||
<div class="article-link article-html-link">
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🖺 Full Text HTML: <a href="https://www.medrxiv.org/content/10.1101/2021.04.07.21255010v1" target="_blank">The effects of quality of evidence communication on perception of public health information about COVID-19: two randomised controlled trials</a>
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</div></li>
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</ul>
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<h1 data-aos="fade-right" id="from-clinical-trials">From Clinical Trials</h1>
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<ul>
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<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Clinical Study in the Treatment of Patients With Moderate Course of COVID-19</strong> - <b>Condition</b>: COVID-19<br/><b>Interventions</b>: Drug: COVID-globulin; Drug: Placebo<br/><b>Sponsor</b>: Microgen Scientific Industrial Company for Immunobiological Medicines<br/><b>Not yet recruiting</b></p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Rehabilitation for Patients With Persistent Symptoms Post COVID-19</strong> - <b>Condition</b>: Covid19<br/><b>Intervention</b>: Other: Concentrated rehabilitation for patients with persistent symptoms post COVID-19<br/><b>Sponsors</b>: Western Norway University of Applied Sciences; Helse-Bergen HF<br/><b>Recruiting</b></p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>A Nurse-Community Health Worker-Family Partnership Model: Addressing Uptake of COVID-19 Testing and Control Measures</strong> - <b>Condition</b>: COVID-19<br/><b>Intervention</b>: Behavioral: Nurse-Community-Family Partnership Intervention<br/><b>Sponsor</b>: New York University<br/><b>Not yet recruiting</b></p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Efficacy and Safety of Three Different Doses of an Anti SARS-CoV-2 Hyperimmune Equine Serum in COVID-19 Patients</strong> - <b>Condition</b>: Covid19<br/><b>Interventions</b>: Biological: Anti SARS-CoV-2 equine hyperimmune serum; Biological: placebo<br/><b>Sponsors</b>: Caja Costarricense de Seguro Social; Universidad de Costa Rica; Ministry of Health Costa Rica<br/><b>Not yet recruiting</b></p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Viral Clearance, PK and Tolerability of Ensovibep in COVID-19 Patients</strong> - <b>Condition</b>: Covid19<br/><b>Intervention</b>: Drug: ensovibep<br/><b>Sponsor</b>: Molecular Partners AG<br/><b>Recruiting</b></p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>A Clinical Study Evaluating Inhaled Aviptadil on COVID-19</strong> - <b>Condition</b>: Covid19<br/><b>Interventions</b>: Drug: Inhaled Aviptadil; Drug: Placebo<br/><b>Sponsors</b>: Centurion Pharma; Klinar CRO<br/><b>Recruiting</b></p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Efficacy, Immunogenicity and Safety of Inactivated ERUCOV-VAC Compared With Placebo in COVID-19</strong> - <b>Condition</b>: COVID-19<br/><b>Interventions</b>: Biological: ERUCOV-VAC 3 µg/0.5 ml Vaccine; Biological: ERUCOV-VAC 6 µg/0.5 ml Vaccine; Other: Placebo<br/><b>Sponsors</b>: Health Institutes of Turkey; Erciyes University Scientific Research Projects Coordination<br/><b>Recruiting</b></p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>ACTIV-3b: Therapeutics for Severely Ill Inpatients With COVID-19</strong> - <b>Condition</b>: Covid19<br/><b>Interventions</b>: Biological: Remdesivir; Drug: Remdesivir placebo; Biological: VIP; Drug: VIP Placebo; Drug: Corticosteroid<br/><b>Sponsors</b>: National Institute of Allergy and Infectious Diseases (NIAID); International Network for Strategic Initiatives in Global HIV Trials (INSIGHT); University of Copenhagen; Medical Research Council; Kirby Institute; Washington D.C. Veterans Affairs Medical Center; AIDS Clinical Trials Group; National Heart, Lung, and Blood Institute (NHLBI); US Department of Veterans Affairs; Prevention and Early Treatment of Acute Lung Injury (PETAL); Cardiothoracic Surgical Trials Network (CTSN); NeuroRx, Inc.<br/><b>Not yet recruiting</b></p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>The Effects of a Multi-factorial Rehabilitation Program for Healthcare Workers Suffering From Post-COVID-19 Fatigue Syndrome</strong> - <b>Condition</b>: COVID-19<br/><b>Intervention</b>: Other: Exercise<br/><b>Sponsor</b>: Medical University of Vienna<br/><b>Recruiting</b></p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>A Dose Finding, Efficacy and Safety Study of Ensovibep (MP0420) in Ambulatory Adult Patients With Symptomatic COVID-19</strong> - <b>Condition</b>: COVID-19<br/><b>Interventions</b>: Drug: ensovibep; Drug: Placebo<br/><b>Sponsors</b>: Molecular Partners AG; Novartis Pharmaceuticals; Iqvia Pty Ltd; Datamap; SYNLAB Analytics & Services Switzerland AG; Q2 Solutions<br/><b>Not yet recruiting</b></p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Vitamin D, Omega-3, and Combination Vitamins B, C and Zinc Supplementation for the Treatment and Prevention of COVID-19</strong> - <b>Condition</b>: Covid19<br/><b>Interventions</b>: Dietary Supplement: Vitamin D; Dietary Supplement: Omega DHA / EPA; Dietary Supplement: Vitamin C, Vitamin B complex and Zinc Acetate<br/><b>Sponsors</b>: Hospital de la Soledad; Microclinic International<br/><b>Recruiting</b></p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Safety and Immunogenicity of the Inactivated Koçak-19 Inaktif Adjuvanlı COVID-19 Vaccine Compared to Placebo</strong> - <b>Condition</b>: COVID-19 Vaccine<br/><b>Interventions</b>: Biological: Koçak-19 Inaktif Adjuvanlı COVID-19 Vaccine 4 µg/0.5 ml Vaccine; Biological: Koçak-19 Inaktif Adjuvanlı COVID-19 Vaccine 6 µg/0.5 ml Vaccine; Biological: Placebo<br/><b>Sponsor</b>: Kocak Farma<br/><b>Recruiting</b></p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>The Impact of Fecal Microbiota Transplantation as an Immunomodulation on the Risk Reduction of COVID-19 Disease Progression With Escalating Cytokine Storm and Inflammatory Parameters</strong> - <b>Condition</b>: Covid19<br/><b>Interventions</b>: Drug: Human fecal microbiota, MBiotix HBI; Drug: Placebo; Drug: SOC<br/><b>Sponsors</b>: Medical University of Warsaw; Human Biome Institute, Poland<br/><b>Not yet recruiting</b></p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Study on Sequential Immunization of Recombinant COVID-19 Vaccine (Ad5 Vector) and RBD-based Protein Subunit Vaccine</strong> - <b>Condition</b>: COVID-19<br/><b>Interventions</b>: Biological: recombinant Ad5 vectored COVID-19 vaccine; Biological: RBD-based protein subunit vaccine (ZF2001) against COVID-19; Biological: trivalent split influenza vaccine<br/><b>Sponsor</b>: Jiangsu Province Centers for Disease Control and Prevention<br/><b>Recruiting</b></p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Total-Body Parametric 18F-FDG PET of COVID-19</strong> - <b>Condition</b>: Covid19<br/><b>Intervention</b>: Device: uEXPLORER/mCT<br/><b>Sponsor</b>: University of California, Davis<br/><b>Recruiting</b></p></li>
|
||
</ul>
|
||
<h1 data-aos="fade-right" id="from-pubmed">From PubMed</h1>
|
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<ul>
|
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<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Validation of the VIRSeek SARS-CoV-2 Mplex assay for Detection of SARS-CoV-2 on Stainless Steel surfaces: AOAC Performance Tested MethodSM 122006</strong> - CONCLUSIONS: Results of the inclusivity and exclusivity study show that the assay is specific for detection SARS-CoV-2. The POD study showed no statistically significant difference compared to the CDC reference method, results were identical for the uninoculated and the high level. For the fractional recovery level, the candidate method detected 9/17 samples leading to a POD of 0.47, the reference method detected 11/20 samples leading to a POD of 0.55.</p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Potential antiviral activity of isorhamnetin against SARS-CoV-2 spike pseudotyped virus in vitro</strong> - Coronavirus Disease 2019 (COVID-19) cases and deaths are still rising worldwide, there is currently no effective treatment for severe inflammation and acute lung injury caused by new coronavirus (SARS-COV-2) infection. Therapies to prevent or treat COVID-19, including antiviral drug and several vaccines, are still being development. Human angiotensin-converting enzyme 2 (ACE2), expressing in lung, has been confirmed to be a receptor for SARS-COV-2 infection, interventions for attachment of spike…</p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Pan-coronavirus fusion inhibitors possess potent inhibitory activity against HIV-1, HIV-2, and simian immunodeficiency virus</strong> - EK1 peptide is a membrane fusion inhibitor with broad-spectrum activity against human coronaviruses (CoVs). In the outbreak of COVID-19, we generated a lipopeptide EK1V1 by modifying EK1 with cholesterol, which exhibited significantly improved antiviral activity. In this study, we surprisingly found that EK1V1 also displayed potent cross-inhibitory activities against divergent HIV-1, HIV-2, and simian immunodeficiency virus (SIV) isolates. Consistently, the recently reported EK1 derivative EK1C4…</p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Inhibition of SARS-CoV-2 main protease: a repurposing study that targets the dimer interface of the protein</strong> - Coronavirus disease-2019 (COVID-19) was firstly reported in Wuhan, China, towards the end of 2019, and emerged as a pandemic. The spread and lethality rates of the COVID-19 have ignited studies that focus on the development of therapeutics for either treatment or prophylaxis purposes. In parallel, drug repurposing studies have also come into prominence. Herein, we aimed at having a holistic understanding of conformational and dynamical changes induced by an experimentally characterized inhibitor…</p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Structure-based phylogeny identifies Avoralstat as a TMPRSS2 inhibitor that prevents SARS-CoV-2 infection in mice</strong> - Drugs targeting host proteins can act prophylactically to reduce viral burden early in disease and limit morbidity, even with antivirals and vaccination. Transmembrane serine protease 2 (TMPRSS2) is a human protease required for SARS-CoV-2 viral entry and may represent such a target. We hypothesized that drugs selected from proteins related by their tertiary structure, rather than their primary structure, were likely to interact with TMPRSS2. We created a structure-based phylogenetic…</p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Anti-SARS-CoV-2 Activity of Andrographis paniculata Extract and Its Major Component Andrographolide in Human Lung Epithelial Cells and Cytotoxicity Evaluation in Major Organ Cell Representatives</strong> - The coronaviruses disease 2019 (COVID-19) caused by a novel coronavirus (SARS-CoV-2) has become a major health problem, affecting more than 50 million people with over one million deaths globally. Effective antivirals are still lacking. Here, we optimized a high-content imaging platform and the plaque assay for viral output study using the legitimate model of human lung epithelial cells, Calu-3, to determine the anti-SARS-CoV-2 activity of Andrographis paniculata extract and its major component,…</p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Elucidation of the inhibitory activity of ivermectin with host nuclear importin alpha and several SARS-CoV-2 targets</strong> - Ivermectin (IVM) is an FDA-approved drug that has shown antiviral activity against a wide variety of viruses in recent years. IVM inhibits the formation of the importin-α/β1 heterodimeric complex responsible for the translocation and replication of various viral species proteins. Also, IVM hampers SARS-CoV-2 replication in vitro; however, the molecular mechanism through which IVM inhibits SARS-CoV-2 is not well understood. Previous studies have explored the molecular mechanism through which IVM…</p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>In search of drugs to alleviate suppression of the host’s innate immune responses against SARS-CoV-2 using a molecular modeling approach</strong> - Severe Acute Respiratory Syndrome coronavirus (SARS-CoV), Middle East Respiratory Syndrome coronavirus (MERS-CoV) and the novel SARS-CoV-2 evade the host innate immunity, and subsequently the adaptive immune response, employing one protease called Papain-like protease (PLpro). The PLpro and the 3CL main protease are responsible for the cleavage of the polyproteins encoded by the + sense RNA genome of the virus to produce several non-structured proteins (NSPs). However, the PLpro also performs…</p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Reducing SARS-CoV-2 Pathological Protein Activity with Small Molecules</strong> - Coronaviruses are dangerous human and animal pathogens. The newly identified coronavirus SARS-CoV-2 is the causative agent of COVID-19 outbreak, which is a real threat to human health and life. The world has been struggling with this epidemic for about a year, yet there are still no targeted drugs and effective treatments are very limited. Due to the long process of developing new drugs, reposition of existing ones is one of the best ways to deal with an epidemic of emergency infectious…</p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Third force in the treatment of COVID-19: A systematic review and meta-analysis</strong> - CONCLUSION: Remdesivir is useful in the treatment of COVID-19 especially the severe disease. However, it should be used with caution since all the adverse effects are not known. We recommend Remdesivir as an alternative/third-force in the treatment of severe and critical COVID-19.</p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Severe Acute Respiratory Syndrome Coronavirus 2 Spike Protein Based Novel Epitopes Induce Potent Immune Responses in vivo and Inhibit Viral Replication in vitro</strong> - Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) initiates infection by attachment of the surface-exposed spike glycoprotein to the host cell receptors. The spike glycoprotein (S) is a promising target for inducing immune responses and providing protection; thus the ongoing efforts for the SARS-CoV-2 vaccine and therapeutic developments are mostly spiraling around S glycoprotein. The matured functional spike glycoprotein is presented on the virion surface as trimers, which contain…</p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Identification of Plitidepsin as Potent Inhibitor of SARS-CoV-2-Induced Cytopathic Effect After a Drug Repurposing Screen</strong> - There is an urgent need to identify therapeutics for the treatment of Coronavirus disease 2019 (COVID-19). Although different antivirals are given for the clinical management of SARS-CoV-2 infection, their efficacy is still under evaluation. Here, we have screened existing drugs approved for human use in a variety of diseases, to compare how they counteract SARS-CoV-2-induced cytopathic effect and viral replication in vitro. Among the potential 72 antivirals tested herein that were previously…</p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Tamarind (<em>Tamarindus indica</em> L.) Seed a Candidate Protein Source with Potential for Combating SARS-CoV-2 Infection in Obesity</strong> - CONCLUSION:: Thus, TTI may contribute to combating two severe overlapping problems with high cost and social complex implications, obesity and COVID-19.</p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Reviving chloroquine for anti-SARS-CoV-2 treatment with cucurbit[7]uril-based supramolecular formulation</strong> - The wide-spreading SARS-CoV-2 virus has put the world into boiling water for more than a year, however pharmacological therapies to act effectively against coronavirus disease 2019 (COVID-19) remain elusive. Chloroquine (CQ), an antimalarial drug, was found to exhibit promising antiviral activity in vitro and in vivo at a high dosage, thus CQ was approved by the FDA for the emergency use authorization (EUA) in the fight against COVID-19 in the US, but later was revoked the EUA status due to the…</p></li>
|
||
<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>The Identification of Novel Inhibitors of Human Angiotensin-converting Enzyme 2 and Main Protease of Sars-Cov-2: A Combination of in silico Methods for Treatment of COVID-19</strong> - The angiotensin-converting enzyme 2 (ACE2) and main protease (MPro), are the putative drug candidates for the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). In this study, we performed 3D-QSAR pharmacophore modeling and screened 1264479 ligands gathered from Pubchem and Zinc databases. Following the calculation of the ADMET properties, molecular docking was carried out. Moreover, the de novo ligand design was performed. MD simulation was then applied to survey the behavior of the…</p></li>
|
||
</ul>
|
||
<h1 data-aos="fade-right" id="from-patent-search">From Patent Search</h1>
|
||
<ul>
|
||
<li><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>5-(4-TERT-BUTOXY PHENYL)-3-(4N-OCTYLOXYPHENYL)-4,5-DIHYDROISOXAZOLE MOLECULE (C-I): A PROMISING DRUG FOR SARS-COV-2 (TARGET I) AND BLOOD CANCER (TARGET II)</strong> - The present invention relates to a method ofmolecular docking of crystalline compound (C-I) with SARS-COV 2 proteins and its repurposing with proteins of blood cancer, comprising the steps of ; employing an algorithmto carry molecular docking calculations of the crystalized compound (C-I); studying the compound computationally to understand the effect of binding groups with the atoms of the amino acids on at least four target proteins of SARS-COV 2; downloading the structure of the proteins; removing water molecules, co enzymes and inhibitors attached to the enzymes; drawing the structure using Chem Sketch software; converting the mol file into a PDB file; using crystalized compound (C-I) for comparative and drug repurposing with two other mutated proteins; docking compound into the groove of the proteins; saving format of docked molecules retrieved; and filtering and docking the best docked results. - <a href="https://patentscope.wipo.int/search/en/detail.jsf?docId=IN320884617">link</a></p></li>
|
||
<li><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>USING CLINICAL ONTOLOGIES TO BUILD KNOWLEDGE BASED CLINICAL DECISION SUPPORT SYSTEM FOR NOVEL CORONAVIRUS (COVID-19) WITH THE ADOPTION OF TELECONFERENCING FOR THE PRIMARY HEALTH CENTRES/SATELLITE CLINICS OF ROYAL OMAN POLICE IN SULTANATE OF OMAN</strong> - - <a href="https://patentscope.wipo.int/search/en/detail.jsf?docId=AU320796026">link</a></p></li>
|
||
<li><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Peptides and their use in diagnosis of SARS-CoV-2 infection</strong> - - <a href="https://patentscope.wipo.int/search/en/detail.jsf?docId=AU319943278">link</a></p></li>
|
||
<li><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>A PROCESS FOR SUCCESSFUL MANAGEMENT OF COVID 19 POSITIVE PATIENTS</strong> - - <a href="https://patentscope.wipo.int/search/en/detail.jsf?docId=AU319942709">link</a></p></li>
|
||
<li><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>IN SILICO SCREENING OF ANTIMYCOBACTERIAL NATURAL COMPOUNDS WITH THE POTENTIAL TO DIRECTLY INHIBIT SARS COV 2</strong> - IN SILICO SCREENING OF ANTIMYCOBACTERIAL NATURAL COMPOUNDS WITH THE POTENTIAL TO DIRECTLY INHIBIT SARS COV 2Insilico screening of antimycobacterial natural compounds with the potential to directly inhibit SARS COV2 relates to the composition for treating SARS-COV-2 comprising the composition is about 0.1 – 99% and other pharmaceutically acceptable excipients. The composition also treats treating SARS, Ebola, Hepatitis-B and Hepatitis–C comprising the composition is about 0.1 – 99% and other pharmaceutically acceptable excipients. - <a href="https://patentscope.wipo.int/search/en/detail.jsf?docId=IN320777840">link</a></p></li>
|
||
<li><strong>Aronia-Mundspray</strong> -
|
||
<p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom">
|
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Anordnung zum Versprühen einer Substanz in die menschliche Mundhöhle und/oder in den Rachen oder zum Trinken, dadurch gekennzeichnet, dass die Anordnung eine Flasche mit einer Substanz aufweist, die wenigstens Aroniasaft und eine Alkoholkomponente aufweist und einen Sprühkopf besitzt.
|
||
</p>
|
||
<ul>
|
||
<li><a href="https://patentscope.wipo.int/search/en/detail.jsf?docId=DE321222630">link</a></li>
|
||
</ul></li>
|
||
<li><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>INTERFASE ANTIBACTERIANA Y VIRICIDA PARA VENTILACION MECANICA NO INVASIVA</strong> - - <a href="https://patentscope.wipo.int/search/en/detail.jsf?docId=ES319943963">link</a></p></li>
|
||
<li><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>一种用于检测新型冠状病毒COVID-19的引物组及试剂盒</strong> - 本发明涉及生物技术领域，特别是涉及一种用于检测冠状病毒的引物组及试剂盒，所述引物组包括以下中的一对或多对：外侧引物对：所述外侧引物对包括如SEQ ID NO:1所示的上游引物F3和如SEQ ID NO:2所示的下游引物B3；内侧引物对：所述内侧引物对包括如SEQ ID NO:3所示的上游引物FIP和如SEQ ID NO:4所示的下游引物BIP；环引物对：所述环引物对包括如SEQ ID NO:5所示的上游引物LF和如SEQ ID NO:6所示的下游引物LB。试剂盒包括所述引物组。本发明在一个管中整合了RT‑LAMP和CRISPR，能依据两次颜色变化检测病毒和各种靶标核酸。 - <a href="https://patentscope.wipo.int/search/en/detail.jsf?docId=CN321132047">link</a></p></li>
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<li><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>新冠病毒中和性抗体检测试剂盒</strong> - 本发明提供一种新冠病毒中和性抗体检测试剂盒。所述试剂盒基于BAS‑HTRF技术，主要包含：生物素标记的hACE2、新冠病毒棘突蛋白RBD‑Tag1、能量供体Streptavidin‑Eu cryptate、能量受体MAb Anti‑Tag1‑d2和新冠病毒中和性抗体。本发明将BAS和HTRF两种技术相结合，用于筛选新型冠状病毒中和性抗体，3小时内即可实现筛选，且操作简单，无需经过多次洗板过程。BAS和HTRF联用大大提升了反应灵敏度，且两种体系都能最大限度地减少非特异的干扰，适用于血清样品的检测。该方法可实现高通量检测，对解决大批量样品的新冠病毒中和性抗体的检测具有重要意义。 - <a href="https://patentscope.wipo.int/search/en/detail.jsf?docId=CN321131958">link</a></p></li>
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<li data-aos="fade-left" data-aos-anchor-placement="bottom-bottom"><strong>Infektionsschutzmaske</strong> -
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</p><p data-aos="fade-left" data-aos-anchor-placement="bottom-bottom">Infektionsschutzmaske (1) zum Schutz vor Übertragung von Infektionskrankheiten mit einer Außen - und einer Innenseite (2,3) sowie Haltemitteln (5) zum Befestigen der Infektionsschutzmaske (1) am Kopf eines Maskenträgers, dadurch gekennzeichnet, dass an der Infektionsschutzmaske (1) mindestens eine Testoberfläche (6) zum Nachweis von Auslösern einer Infektionskrankheit derart angeordnet ist, dass diese bei korrekt angelegter Infektionsschutzmaske (1) mit der Ausatemluft des Maskenträgers unmittelbar in Kontakt gelangt.</p></li>
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<li><a href="https://patentscope.wipo.int/search/en/detail.jsf?docId=DE321222652">link</a></li>
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