Airman 1st Class Glenda Heredia, 436th Security Forces Squadron response force leader, signals a vehicle driver to display their wristband prior to departing the screening area March 18, 2020, at the main gate on Dover Air Force Base, Delaware. Patrons destined for the base clinic were directed by 436th SFS personnel to a screening area attended by 436th Medical Group personnel prior to allowing them to proceed to the base clinic. Screening clinic patrons in their vehicle mitigates the possible transmission of COVID-19. (U.S. Air Force photo by Roland Balik)