對於未接種疫苗者，Omicron病例的死亡風險約為Delta突變株的1/3-1/2，約為原始毒株的2/3。
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
