Moderna Seeks EUA for a 2nd COVID Booster Dose: What to Know

Moderna has applied to amend their COVID vaccine EUA to allow a 4th dose to all 'boosted' adults over 18 in the US.

Moderna is seeking an Emergency Use Authorization from the US FDA for a fourth shot of their COVID-19 vaccine for all adults who have received a booster dose of any approved COVID vaccine, the company announced on Thursday, 17 March.

We have submitted a request to the U.S. FDA for an amendment to the emergency use authorization to allow for a fourth dose of our #COVID19 vaccine in adults 18 years of age and older who have received an initial booster of any of the authorized or approved COVID-19 vaccines. pic.twitter.com/aDV71C7DA1

— Moderna (@moderna_tx) March 18, 2022