Pfizer and Moderna say US regulators have opened up Covid-19 booster shots to all adults, letting them choose another dose of either vaccine. The latest action simplifies what until now has been a confusing list of who's eligible, allowing anyone 18 or older to choose either company's booster six months after their last dose _ regardless of which vaccine they had first.

from Times of India https://timesofindia.indiatimes.com/world/us/us-expands-covid-boosters-to-all-adults-final-hurdle-ahead/articleshow/87802905.cms