RT @michaelmina_lab: This is extremely common.

Don’t assume that you are negative at day 5 of COVID. No no no. That is a bad idea.

Please assume you are highly infectious at day 5 and Test yourself before you leave isolation. If negative, GREAT! If positive… please don’t go and infect others.

🐦🔗: https://nitter.eu/NChildersMEP/status/1521757545538457600