Evidence grows that vaccines lower the risk of getting long COVID

The chance of even a mild case of COVID-19 turning into a long-term, debilitating medical condition is one of the greatest fears of Americans trying to navigate the pandemic, which is again taking a turn as new data show the BA.2 subvariant is taking hold in the U.S.

Unfortunately, the only sure way to avoid long COVID is not to catch the virus in the first place.

But there is now a growing body of research that's offering at least some reassurance for those who do end up getting infected — being fully vaccinated seems to substantially cut the risk of later developing the persistent symptoms that characterize long COVID.