BEIJING, China (AFP) — China is battling its biggest spike in coronavirus cases since the start of the pandemic, with millions under lockdown and the healthcare system feeling the pressure. One of the last countries sticking to a zero-Covid strategy, China aims to stamp out every infection with strict lockdowns and by sending all cases to secure facilities. That is placing a strain on China’s already under-pressure medical system, as the highly transmissible Omicron […]