Can vaccinated people still spread COVID-19? Here’s what we know.

We know the top vaccines from Pfizer and Moderna are pretty effective at preventing people from feeling sick. That’s great, and certainly reason enough for everyone to get one.But while those vaccines are exceptionally good at preventing COVID-19 illness (90-95%), that’s not the same thing as preventing SARS-CoV-2 transmission.This is the key question: Can a vaccinated person exposed to the virus pass it on to someone else?This question is extremely important for how the next few mon