Premieres Monday, July 11, 2022 at 10:30 p.m. on KPBS TV / On demand with PBS Video App. With unprecedented access in a period of pandemic lockdown, the film documents February and March 2020 in Wuhan where the coronavirus was first discovered. Going beyond the statistics and salacious headlines, frontline medical workers, patients, and ordinary citizens put a human face on the early days of the mysterious virus as they grapple with an invisible, deadly killer.