In just a few minutes, David Gaston swabbed his nose, then placed his sample in a big white box outside Dorothy I. Height Library in the District.“ That wasn’t hard at all, ” Gaston, an ambassador with the D.C. Covid-19 Community Corps, said last week under the blazing sun....
If people don’t know whether they are infected, they won’t isolate — and they will continue to spread the virus....
” How CDC data problems put the U.S. behind on the delta variantAs covid cases rise — again — doctors in
综合
华盛顿邮报-华盛顿特区
2021-08-20 00:00:00.0