U.S. Air Force Staff Sgt. Kyle Lock, 435th Security Forces Squadron team member, prepares to board a C-130J Super Hercules aircraft at Ramstein Air Base, Germany, April 7, 2020. Lock is wearing a cloth mask and gloves to prevent the transmission of coronavirus disease 2019 while executing current operations. (U.S. Air Force photo by Staff Sgt. Devin Nothstine)