Severe disease rate from BA.5 COVID variant fell to 1/21 the rate of D… stocking 0 14 2022.11.28 09:06 https://youtu.be/5iia8Pg1BQU + 0 질병청 "BA.5 유행시기 사망•위중증 비율, 델타 때의 21분의 1" A new report from the South Korean health authorities shows a ...