Army Spc. Reagan Long, left, a horizontal construction engineer with the New York Army National Guard’s 827th Engineer Company, and Army Pfc. Naomi Velez, a horizontal construction engineer with the New York Army Guard’s 152nd Engineer Support Company, register people at a COVID-19 mobile screening center in New Rochelle, New York, March 14, 2020. More than 1,500 National Guard members in 22 states have been activated in support of state and local authorities responding to the COVID-19 outbreak.