Covid at Home: Why Only Some People Test Positive – The New York Times

June 11, 2022

Interesting article, but is this realistic: “people who have had two or three vaccine doses should test once they start developing symptoms but continue to test on day four or five of symptoms, as tests that come back negative before then may be falsely reassuring.”

https://www.nytimes.com/2022/06/02/well/live/covid-testing-household-transmission.html