Know When and How to Dispense COVID-19 Vaccine Boosters
You'll hear even more questions about COVID-19 vaccines...now that Moderna and Johnson & Johnson/Janssen boosters are authorized.
What's the difference between a "booster" and "additional dose"?
Recall that "boosters" aim to maintain protection after an adequate initial immune response. "Additional doses" are for patients who likely had an INadequate response to the initial series.