Government vaccine advisers are meeting to decide if the recipe for COVID-19 vaccines needs updating for this fall and winter.

The notice came shortly after an advisory panel meeting at which members debated the pros and cons of asking manufacturers to update their vaccines.

The U.S. government has not yet made its official recommendations for who should be able to get COVID booster shots this fall, but FDA officials published a policy position in the New England Journal of Medicine announcing that it intends to make some drastic policy changes.