FDA vaccine advisers recommend emergency use authorization for booster dose of Moderna's Covid-19 vaccine

Vaccine advisers to the US Food and Drug Administration voted unanimously Thursday to recommend emergency use authorization of a booster dose of Moderna's Covid-19 vaccine.

The FDA's Vaccines and Related Biological Products Advisory Committee agreed use of a booster dose would be safe and effective in some people six months out from their primary series.

Moderna had asked for emergency use authorization for a half dose of its vaccine to be used as a booster for certain people.

All 19 members of the committee supported authorizing a 50-microgram booster dose...