That's a less frequent dosage than for all existing HIV prevention medications, including daily pills from Gilead and another injection, from GSK, taken every other month.

The FDA’s approval was based on a study of 11,400 people ages 12 and older that compared the new low-dose vaccine with Moderna’s existing vaccine.

The Food and Drug Administration (FDA) expanded the approval of Moderna’s RSV vaccine late Thursday to include people 18 to 59 years old who are at increased risk for severe illness from ...

Breakthroughs, discoveries, and DIY tips sent every weekday. The FDA has greenlit the first lab-grown fish for public consumption, and it’s already available in a restaurant.

The agency approved the company's lower-dose Covid vaccine for older adults and young people with underlying medical conditions.

The U.S. approved a new COVID-19 vaccine made by Moderna late Friday but with limits on who can use it — not a replacement for the company’s existing shot, but a second option. The new vaccine ...