The fourth round of antibody tests in New Delhi, the results of which were made public on Wednesday during a court hearing, presents some interesting questions. It found that 25.5% of the roughly 15,000 people tested possessed Covid-19 antibodies. The tests were carried out in the third week of October. …
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The death toll from the coronavirus disease (Covid-19) in India surpassed the 100,000 mark on Friday, a grim milestone that comes exactly seven months from the day the first batch of cases was reported in the country. India became the third country in the world to cross this milestone: only …
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In just over 200 days from the day the first coronavirus disease-related death was reported in India, the national death toll surpassed the 100,000 mark on Friday. In this period of time, 717 of the 734 districts of the country have reported at least one death, while the 20 most …
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Science published a paper Wednesday based on one of the world’s largest contact tracing exercises. The study, covering 85,000 primary cases, was conducted in Andhra Pradesh and Tamil Nadu by a team of researchers led by Ramanan Laxminarayan of the Center for Disease Dynamics, Economics and Policy. The study tracked …
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One-tenth of all patients infected with the coronavirus disease (Covid-19) become “super-spreaders” and account for 60% of new infections, while 70% of infected patients do not transmit the disease to anyone else , shows a study on transmission patterns of Sars-CoV-2 published in the journal Science: it is the first …
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The prevalence of antibodies to the Sars-Cov-2 virus in Delhi fell by more than four percentage points in a month, officials told the Delhi high court citing the recent serosurvey, yielding an epidemiological finding that now skews estimates of how many people may have been exposed to Covid-19 in the …
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Moderna Inc. unveiled details of its plan to analyze data from its Covid-19 vaccine trial, offering an unusual look under the hood of the study of one of the leading vaccine candidates. In a statement ahead of an investor meeting the company will hold on Thursday, Moderna said the trial …
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