https://covid.cdc.gov/covid-data-tracker/#variant-proportions
其中最主要的圖示,請注意最右邊的那個本周毒株比例。多毒株齊頭並進,將是這個冬季的趨勢,也解釋了為啥雙價疫苗不靈了。
https://covid.cdc.gov/covid-data-tracker/#variant-proportions
其中最主要的圖示,請注意最右邊的那個本周毒株比例。多毒株齊頭並進,將是這個冬季的趨勢,也解釋了為啥雙價疫苗不靈了。
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