FILE PHOTO: FILE PHOTO: Children receive Pfizer-BioNTech vaccine for the

FILE PHOTO: Brendan Lo (13) receives a dose of the Pfizer-BioNTech vaccine for the coronavirus disease (COVID-19) at Northwell Health’s Cohen Children’s Medical Center in New Hyde Park, New York, U.S., May 13, 2021. REUTERS/Shannon Stapleton/File Photo/File Photo