年令大的人,一般没有过敏问题,因为免疫系统太弱了,反应迟钝。就拿Covid 疫苗老说,越老的人,反应越小。
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