就說明沒保護作用.疫苗實際效果要看直接接觸後感染情況,隻是牽涉到倫理不能這麽做.比較每階段醫生,護士感染數據,最真實.
就說明沒保護作用.疫苗實際效果要看直接接觸後感染情況,隻是牽涉到倫理不能這麽做.比較每階段醫生,護士感染數據,最真實.
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy