If you have received two doses of the COVID-19 vaccine and are exposed to someone with the virus, you no longer have to quarantine for 14 days as long as you remain free of symptoms, according to new recommendations issued by the Centers for Disease Control and Prevention (CDC).Guidance ahead of wider vaccine availabilityBecause the vaccines prevent symptomatic COVID-19 infections, and symptomatic people are thought to be more contagious, the CDC said the risk of unnecessary quarantine outweighs the potential unknown risk of transmission among vaccinated people.If vaccinated people choose to skip quarantine after an exposure, the CDC said, they should only do so if it has been 14 days since their second dose, and they should continue to