Rep. Don Beyer @RepDonBeyer
This is why people with exposure should quarantine even if they get a negative test. A negative test does not guarantee you will not get sick. Negative tests do shed light on infection timelines, which is one reason we really need to know when the President last tested negative. — PolitiTweet.org
Ashley Parker @AshleyRParker
The reality of Covid is that you routinely test negative until you...test positive. This is what happened to White… https://t.co/NlyAIx8KVa