National News

Megan Kent near her home in Salem, Mass., on July 17, 2020. Kent who tested positive for coronavirus in March 30 after feeling sick, got better and went back to work but then felt sick again in May, testing positive a second time for the virus. (Kayana Szymczak/The New York Times)

Megan Kent near her home in Salem, Mass., on July 17, 2020. Kent who tested positive for coronavirus in March 30 after feeling sick, got better and went back to work but then felt sick again in May, testing positive a second time for the virus. (Kayana Szymczak/The New York Times)