Shanghai to lock down millions for mass testing as China’s Covid cases surge

Shanghai will launch a phased lockdown to curb an Omicron-fuelled Covid-19 outbreak that has hit China with its highest caseloads since the early days of the pandemic, the city government said. China’s biggest city will lock down its eastern half from Monday until Friday, officials said, followed by a similar lockdown of its western side beginning on 1 April. The metropolis of 25 million people