870| 3
|
[转贴] 打了疫苗后,产生的抗体可能会慢慢变弱?不断地打疫苗吗? |
| ||
| ||
发表于 2021-9-12 06:37 PM
|
显示全部楼层
| ||
发表于 2021-9-14 07:56 AM
|
显示全部楼层
| ||
GMT-5, 2024-12-26 10:21 AM , Processed in 0.036475 second(s), 14 queries .
Powered by Discuz! X3.5
© 2001-2024 Discuz! Team.