Capt. Kristine Rosewell, 911th Aeromedical Staging Squadron nurse, has her temperature checked before mobilizing at the Pittsburgh International Airport Air Reserve Station, Pennsylvania, April 5, 2020. This deployment is part of a larger mobilization package of more than 120 doctors, nurses and respiratory technicians Air Force Reserve units across the nation provided over the past 48 hours in support of COVID-19 response to take care of Americans. (U.S. Air Force photo by Joshua J. Seybert)