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Men pray outside Robb Elementary School in Uvalde, Texas, on Wednesday morning, May 25, 2022. Harrowing details began to emerge Wednesday of the massacre inside a Texas elementary school, as anguished families learned whether their children were among those killed by an 18-year-old gunmanÕs rampage in the city of Uvalde hours earlier. (Ivan Pierre Aguirre/The New York Times)

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Dish Bo NŽ, filet mignon with eggs and bread a speciality of Bo Ne Phu Yen is photographed in the food court in the Lion Plaza on Friday, Jan. 28, 2022, in East San Jose, Calif. (Special to The Chronicle/ Josie Lepe)

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Paxlovid is widely available, but details on who's getting it are sparse