The U.S. Food and Drug Administration (FDA) on Aug. 22 approved new COVID-19 vaccines from Moderna and Pfizer-BioNTech.
The shots, based on messenger ribonucleic acid technology (mRNA), target the KP.2 strain.

The U.S. Food and Drug Administration (FDA) on Aug. 22 approved new COVID-19 vaccines from Moderna and Pfizer-BioNTech.
The shots, based on messenger ribonucleic acid technology (mRNA), target the KP.2 strain.