Latest testing guidance – 3 tests, 48 hours apart

https://www.npr.org/sections/goatsandsoda/2022/08/12/1117072918/coronavirus-faq-im-confused-by-the-new-testing-advice-do-it-once-twice-thrice

https://www.webmd.com/lung/news/20220811/fda-expands-home-testing-guidelines-for-covid-exposures