打了,也不是一勞永逸。頂多久?半年?一年? 然後,抗體沒了,和沒打疫苗的沒二樣啊?
所有跟帖:
• 正是!更不要提病毒不斷變化 -kittyl- ♂ (0 bytes) () 02/05/2021 postreply 16:11:49
• 正是!更不要提病毒不斷變化 -kittyl- ♂ (0 bytes) () 02/05/2021 postreply 16:11:49
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