Mendy McNulty swabs the nose of her husband, Joe, in their home in Mount Juliet, Tenn., Tuesday, July 28, 2020. The family is participating in testing done twice a month to help answer some of the most vexing questions about the coronavirus. (AP Photo/Mark Humphrey)
August 9, 2020
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August 9, 2020 1 a.m.
US kids, parents perform DIY tests for coronavirus science
Results aren’t expected until year’s end
Six thousand U.S. parents and kids are doing DIY nasal swabs twice a week to answer some of the most vexing mysteries about the coronavirus