EditorialBrittany Richey, a tutor in Las Vegas stands for a portrait on April 9, 2021, says she does not trust the drug companies that produced the coronavirus vaccines. (Joe Buglewicz/The New York Times)
EditorialLara Uhrbrock, a tutor with Oakland Reach, goes through lessons with her sons in Oakland, Calif., March 28, 2021. (Jim Wilson/The New York Times)
EditorialClockwise from top left: Asher Cohen, 10, Samantha Cohen, 7, Darren and Melissa Cohen, along with Robin Tuverson - who was hired by the Cohen family to tutor and nanny this fall - at the Cohen family home in the Studio City neighborhood of Los Angeles, on July 30, 2020. (Jenna Schoenefeld/The New York Times)
EditorialMathieu Roy plays table tennis with Forpheus, a robotic table tennis tutor powered by artificial intelligence, at the Consumer Electronics Show in Las Vegas on Jan. 7, 2020. (Alex Welsh/The New York Times)