Comprehensive nucleic acid testing, along with the management and control in key areas for high-risk groups to be crucial in cutting off the chain of virus transmissions in Shanghai, Chinese medical experts said recently.
Shanghai reported 61 new locally transmitted COVID-19 infections on Sunday, of which 55 were asymptomatic, the municipal government said at a news briefing.
Shanghai reports 61 new infections chinadaily.com.cn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from chinadaily.com.cn Daily Mail and Mail on Sunday newspapers.