The short answer is: you don’t have to quarantine if exposed – as long as you don’t develop any symptoms, according to CDC. And you STILL need to follow public health guidelines, like wearing a mask, even after being vaccinated.

Someone is considered fully vaccinated if it has been more than two weeks since they’ve received the second dose of a two-dose vaccine or a dose of a single-dose vaccine.

Source: The Verge, an American technology news website operated by Vox Media and uses Vox Media’s proprietary multimedia publishing platform, Chorus.