FILE PHOTO: Children play at Ferko Playground as Philadelphia Parks and Recreation summer camp begins at a limited capacity due to the coronavirus disease (COVID-19) outbreak in Philadelphia, Pennsylvania, U.S., July 6, 2021. REUTERS/Hannah Beier
FILE PHOTO: Children play at Ferko Playground as Philadelphia Parks and Recreation summer camp begins at a limited capacity due to the coronavirus disease (COVID-19) outbreak in Philadelphia, Pennsylvania, U.S., July 6, 2021. REUTERS/Hannah Beier