Pfizer COVID-19 vaccine sales tumble after government guidance on the shots narrows

A syringe is prepared with the Pfizer COVID-19 vaccine at a vaccination clinic in Chester, Pa., on Dec. 15, 2021.

Matt Rourke / Matt Rourke

The fall COVID-19 vaccine season is starting slowly for Pfizer, with U.S. sales of its Comirnaty shots sinking 25% after federal regulators narrowed recommendations on who should get them.

Approval of updated shots also came several weeks later than usual, and Pfizer said Tuesday that hurt sales as well.

Many Americans get vaccinations in the fall, to protect against any disease surges in the coming winter. Experts say interest in COVID-19 shots has been declining, and that trend could pick up this fall due to anti-vaccine sentiment and confusion about whether the shots are necessary.