It’s the first step in an anticipated global rollout that could protect millions – although it’s unclear how many in the U.S. and abroad will get access to the powerful new option. (AP video by Lekan Oyekanmi/AP produced by Javier Arciga)

FDA approves the world’s only twice-a-year shot to prevent HIV

It’s the first step in an anticipated global rollout that could protect millions – although it’s unclear how many in the U.S. and abroad will get access to the powerful new option. (AP video by Lekan Oyekanmi/AP produced by Javier Arciga)