Covid-19: Eight in 10 Wuhan residents with antibodies had no symptoms, finds study

More than three quarters of Wuhan residents who tested positive for SARS-CoV-2 antibodies had experienced no covid-19 symptoms and just under half developed long lasting neutralising antibodies, show results from the first long term seroprevalence study from the epicentre of the outbreak in China.1 Researchers tested 9542 people from 3556 […]

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Seroprevalence and humoral immune durability of anti-SARS-CoV-2 antibodies in Wuhan, China: a longitudinal, population-level, cross-sectional study

First long-term Wuhan seroprevalence study finds 6.9% of population had antibodies against COVID-19 by April 2020—with 82% of cases asymptomatic. 40% developed neutralising antibodies lasting at least 9 months. Read   Créditos: Comité científico Covid

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