还说如果按常规——先安全性,再免疫性,可能真的等一年。科技是力量呀。祈祷疫苗成功!感谢各大机构努力!
还说如果按常规——先安全性,再免疫性,可能真的等一年。科技是力量呀。祈祷疫苗成功!感谢各大机构努力!
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