The utility of PCR testing
I can't even express how angry this makes me. Think of all the lives ruined, jobs lost, education squandered b/c of false positives. We've been saying since summer 2020 that the PCR test can be positive at 5 days or 75 days. And ONLY JUST NOW is it being used to adjust policy. https://t.co/4Q6rHFDB4S
— Justin Hart (@justin_hart) December 29, 2021
LATEST: The newly updated CDC guidelines don’t require testing at the end of isolation because PCR tests can stay positive for up to 12 weeks, CDC Director Dr. Rochelle Walensky tells @GMA. https://t.co/p6HUxeD4Go pic.twitter.com/TmVaF0eRcG
— ABC News (@ABC) December 29, 2021
