有效期

Said in one Chinese podcast line.

• 現在最近的研究是指出,其實那些防疫針打了之後有效期分分鐘是三年,或者是多過三年那麼長的。

  Recent studies indicate that the effectiveness of those vaccines may actually last for three years or even longer.

  

  香港電台：快樂Pet Pet第十一集～貓朋狗友一家親（下）

The shows belong to their publishers, and each line plays from the publisher’s own file. Translations are machine-made. Chinese books and courses on Amazon (affiliate link).