Source: China – South China Morning PostHealth authorities in the southern Chinese megacity of Guangzhou are hoping to stem a new outbreak of Covid-19 infections through vastly expanded testing capacity and strict quarantine measures in affected areas.The industrial hub – home to almost 19 million people – has been grappling with a growing number of cases since May 21, from a cluster that has been traced to a 75-year-old woman from Liwan district. The woman was found to have been infected with the highly transmissible strain first…Read More