Aja Purnell-Mitchell, second from left, sits with her three children, Cartier, 14, left; Kyra, 15, and Kyla, 13, at a local food hub in Durham, N.C., on Friday, May 28, 2021, where they often help their mother. "Getting them back into it, helping them socialize back with their friends, maybe meet some new people, and, of course, pick up the things that they lacked on Zoom,” Purnell-Mitchell said, ticking off her hopes for the summer school session ahead, which will be the first time her children have been in the classroom since the coronavirus outbreak took hold in the spring of 2020. (AP Photo/Gerry Broome)

Aja Purnell-Mitchell, left, stands with her three children, Kyla, 13; Kyra, 15, and Cartier, 14, right, at a local food hub in Durham, N.C., on Friday, May 28, 2021, where they often help their mother. The teenagers have been learning remotely since last March but now plan to attend summer school after being vaccinated. (AP Photo/Gerry Broome)

Aja Purnell-Mitchell stands next to her three children, Kyla, 13, left; Kyra, 15, and Cartier, 14, at a local food hub in Durham, N.C., on Friday, May 28, 2021, where they often help their mother. The teenagers have been learning remotely since last March but now plan to attend summer school after being vaccinated. (AP Photo/Gerry Broome)