FILE - In this image provided by the Serum Institute of India, vials of freshly manufactured Novavax COVID-19 vaccines wait to be labeled in 2022, in Pune, India. On Wednesday, Oct. 19, 2022, U.S.
In a recent study posted to the medRxiv* preprint server, researchers investigated whether the second booster dose of monovalent coronavirus disease 2019 (COVID-19) messenger ribonucleic acid (mRNA) ...