Confused by guidelines on quarantine after vaccination? You're not alone - CNN

Fully vaccinated people can now skip quarantine even if they've been exposed to Covid-19, according to new guidelines from the US Centers for Disease Control and Prevention. But at the same time, the agency also acknowledges there's a lot researchers don't kn… https://www.cnn.com/2021/02/17/health/confusing-vaccine-guidelines/index.html