Chief Warrant Officer Michael Colisao, a Coast Guard Cutter Munro (WMSL 755) crewmember, is administered the coronavirus (COVID-19) vaccine by Base Alameda medical staff in Alameda, Calif., Dec. 16, 2020. Munro is one of four national security cutters homeported in Alameda who’s crews deploy globally conducting homeland security missions such as search and rescue, counterdrug and Illegal, Underreported and Unregulated (IUU) fishing enforcement missions. U.S. Coast Guard photos by Chief Petty Officer Matt Masaschi.