BEIJING, China (AFP) — China on Saturday reported its highest number of coronavirus cases since May, with millions in lockdown this weekend as authorities persist with their zero-Covid policy. Using snap lockdowns, long quarantines and mass testing, China is the last major economy still pursuing the goal of eliminating outbreaks, even as the strategy takes a heavy toll on the economy. China reported 450 local infections on Saturday, up from 432 a day earlier. […]