KZM168cute
2021-01-20T02:23:32+00:00
[img]https://imgs.aixifan.com/Fj5l93hNajOgpbz8k2dqARF-9V3h[/img]
[img]https://imgs.aixifan.com/FreRYaToRAw_0BcssXMtaEKE5KrX[/img]
[img]https://imgs.aixifan.com/FvbeeFiozgQt1AImpIqkQkS-58In[/img]
[img]https://imgs.aixifan.com/FpZ_LAPvWa6-O2EQwMIqp-aHAytY[/img]
但问题是抗体不能长时间维持,而且再次感染 对于变异的抵抗力很变弱啊
[img]https://imgs.aixifan.com/FreRYaToRAw_0BcssXMtaEKE5KrX[/img]
[img]https://imgs.aixifan.com/FvbeeFiozgQt1AImpIqkQkS-58In[/img]
[img]https://imgs.aixifan.com/FpZ_LAPvWa6-O2EQwMIqp-aHAytY[/img]
但问题是抗体不能长时间维持,而且再次感染 对于变异的抵抗力很变弱啊