现在Pfizer booster 的量是原剂的一半还是一样的剂量？

来源: danishcookie 于 2022-11-09 13:23:56 [旧帖] [给我悄悄话] 本文已被阅读：次

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