那些靠疫苗保護的老人需小心,因為他們得到的抗體有時間限製,並不是永久抗體。
那些靠疫苗保護的老人需小心,因為他們得到的抗體有時間限製,並不是永久抗體。
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2024 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy