When to get a booster after a J&J COVID-19 vaccine?
When to get a booster after a J&J COVID-19 vaccine?
People who received Johnson & Johnson’s Janssen COVID-19 vaccine should get a booster shot at least 2 months after getting their first shot. At this time, CDC recommends getting only one COVID-19 booster shot. CDC continues to review evidence and will update guidance as more information is available.
