美-?? ??? ?? ??… ????-???? ‘?? ????’[??? ???]... ???? ??? ??? ??? ?? ??? ‘?? ????(vaccine desert)’? ?? ?? ???. ?? ???? ???? ??? ???19 ??? ???? ?? ???? ??? ...2021-06-12 ??? ? ??? ?
![美-?? ??? ?? ??… ????-???? ‘?? ????’[??? ???]](https://dimg.donga.com/a/284/160/95/2/wps/NEWS/IMAGE/2021/06/12/107393399.1.jpg)