A large-scale antibody study should be carried out to gauge the true number of Covid-19 infections in Hong Kong, information that would allow the government to make better-informed policy decisions, a veteran virologist has urged.The recent return of Hongkongers from overseas has fuelled a rise in the number of cases to close to 900, but Malik Peiris, chair professor of virology at the University of Hong Kong, told the Post he believes the actual number could be higher, and called on the…
↧