This topic has been archived. It cannot be replied.
-
枫下家园 / 医药保健 / 美国NIH: B. "COVID-19 vaccines designed to elicit neutralising antibodies may sensitise vaccine recipients to more severe disease than if they were not vaccinated."
Screenshot
...but orders the media to remain silent.
-111111(快乐老家);
2021-5-21
(#13733746@0)