是说RSV病毒变异了？就像流感病毒一样，每年都不一样，所以以前有ＲＳＶ免疫力的，现在没有了？

来源: 东台鱼汤面于 2022-11-19 08:45:17 [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.