Vaccination Site Puerto Rico National Guard members administer COVID-19 vaccines to medical personnel at the Pedrín Zorrilla Coliseum in San Juan, Puerto Rico, Jan. 29, 2021. The Puerto Rico National Guard took the lead in vaccination efforts by administering vaccines and delivering vaccine vials to medical centers and vaccination sites throughout Puerto Rico. SHARE: Download: Full Size (1.88 MB) Tags: national guard, Coronavirus, covid19vaccine Credit: Yuisa Rios, Courtesy of FEMA VIRIN: 210129-O-YR999-994.JPG Photo Gallery