The U.S. is one step closer to having new COVID-19 booster shots available as soon as this fall.

On Monday, the drugmakers Pfizer and BioNTech announced that they’ve asked the Food and Drug Administration to authorize an updated version of their COVID-19 vaccine — this one designed specifically to target the omicron subvariants that are dominant in the U.S.

Read more about Pfizer, and their plans in the full article