The U.S. Food and Drug Administration may not renew its authorization for Pfizer's COVID-19 vaccine approved for children under the age of 5, according to multiple outlets.

The potential move to rescind authorization of Pfizer's vaccine could leave some kids in the U.S. with no available shots against Covid.

The Food and Drug Administration (FDA) is considering revoking the authorization of Pfizer’s COVID-19 vaccine for healthy children under 5 years old, the company confirmed Wednesday. The move would add another barrier for parents who want to vaccinate healthy children,