Studies: Hundreds of Thousands Infected With COVID-19 in Wuhan in 2020, Patient Zero Emerged October 2019


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9 0 03.20.2021 Studies: Hundreds of Thousands Infected With COVID-19 in Wuhan in 2020, Patient Zero Emerged October 2019 By Nicole Hao Like Between 622,800 to 968,800 people in Wuhan had by April 2020, and the first case emerged between mid-October and mid-November 2019, according to two new studies. “6·92 percent of a cross-sectional sample of the population of Wuhan developed antibodies against SARS-CoV-2, with 39·8 percent of this population seroconverting to have neutralising antibodies,” wrote the first research group on The Lancet on Thursday. “Our results define the period between mid-October and mid-November 2019 as the plausible interval when...