腺病毒和MRNA兩種疫苗隻用新冠病毒（比喻為一隻手）的半個手指頭，而且載體不會複製，所以不致病

來源: 楊別青於 2021-03-28 18:40:04 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.