但对新冠,减毒活疫苗根本不可行而灭活疫苗中国在做三期。核酸疫苗因易于大量生产快速转变,是疫苗的发展方向。
本帖于 2020-11-29 06:02:03 时间, 由普通用户 老道 编辑
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