EditorialSuzanne, left, and Anthony Lucio walk their son Roman Lucio to in-person classes at Blair Early Childhood Center in Chicago on Thursday, Feb. 11, 2021. (Taylor Glascock/The New York Times)
EditorialDr. Robin Larabee loads an Abbott ID NOW COVID-19 test at Sapphire Pediatrics in Denver, on Jan. 30, 2021. (Benjamin Rasmussen/The New York Times)