据说grocery shopping get少量病毒可以激发免疫力, 不用等疫苗了呵呵
所有跟帖:
• 的确是。少量的感染,人体免疫功能会抗过去,抗不过去也是轻度感染 -爪四哥- ♂ (0 bytes) () 04/15/2020 postreply 08:16:26
• 的确是。少量的感染,人体免疫功能会抗过去,抗不过去也是轻度感染 -爪四哥- ♂ (0 bytes) () 04/15/2020 postreply 08:16:26
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