You are using an older browser version. Please use a supported version for the best MSN experience.

What to know if you received a J&J shot before officials said to pause the vaccines

For those who have already received a J&J vaccine, officials say you should contact your heath care provider if you develop a severe headache, abdominal pain, leg pain, or shortness of breath within three weeks after vaccination.
image beaconimage beaconimage beacon