The study used a sample of 34,000 people from Wuhan’s general population – the epicenter of the epidemic – and other cities in Hubei province, as well as estimates of covid-19 infection rates in Beijing, Shanghai and Guangdong, Jiangsu, Sichuan and Laoning provinces. Researchers found widespread rates of antibodies to …
Read More »In Wuhan, about half a million people may have Covid-19, the study shows. That’s about 10 times the official figure
