Vaccines made by China are not recommended to inject populations > 59 year old without preconditions. Vaccines made by Pfizer mainly inject populations > 65 year old and people with preconditions. Then, comes the conclusion that Vaccines made by China are more effective than vaccines made by Pfizer.
XYZ94538 发表评论于 2021-04-28 14:33:04
@charley3,这就是你的无知了,国内民众可以自由选择打复星复必泰/BNT疫苗。