Comment on: Impact of reduced elective ophthalmic surgical volume on U.S. hospitals during the early coronavirus disease 2019 pandemic. Issue 8 (August 2021) - Ferrara, Mariantonia; Pagano, Luca; Kadhim, Mustafa R.; Romano, Davide; D'Alterio, Francesco Maria; Coco, Giulia; Borgia, Alfredo; Romano, Mario R.; Saeed, Muhammad Usman; Romano, Vito