CDC testing guidelines have been updated again to say if you are a close contact of someone with COVID and don't have symptoms, you NEED a test. As I wrote in early Sept, America doesn't have a coherent strategy for asymptomatic testing. It needs one

 

CDC testing guidelines have been updated again to say if you are a close contact of someone with COVID and don't have symptoms, you NEED a test.

As I wrote in early Sept, America doesn't have a coherent strategy for asymptomatic testing. It needs one.https://t.co/5cfYHAPff3

— Caroline Chen (@CarolineYLChen) September 18, 2020