疫苗防感染,有效率80-90%?遠沒有那麽高吧。
所有跟帖:
• 指的是剛開始時的效果,後來隨著變種一代一代降低。 -Fanreninus- ♂ (0 bytes) () 01/22/2022 postreply 14:58:09
• 指的是剛開始時的效果,後來隨著變種一代一代降低。 -Fanreninus- ♂ (0 bytes) () 01/22/2022 postreply 14:58:09
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