EditorialColette Dong, co-founder of a New York bouncing studio called The Ness, does a trampoline workout at the studio on Oct. 27, 2022. (Angelo Silvio/The New York Times)
EditorialNish Nadaraja, an entrepreneur in Northern California, and his wife play pickleball against some of their friends at the Ca?on Swim & Tennis Club in Fairfax, Calif. on Aug. 15, 2022. (Christie Hemm Klok/The New York Times)
EditorialA test concert, held to examine how a virus might be transmitted among a crowd at an indoor venue, in Leipzig, Germany, Aug. 22, 2020. (Gordon Welters/The New York Times)