RIJEKA, Croatia (April 27, 2021) Sailors get nasal swabbed for COVID-19 testing aboard the expeditionary sea base USS Hershel “Woody” Williams (ESB 4) in Rijeka, Croatia, April 27, 2021. Hershel “Woody” Williams is on a scheduled deployment in the U.S. 6th Fleet area of operations in support of U.S. national interests and security in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 2nd Class Eric Coffer)