Credit: 140th in line, Eugene Chirkov of Bethesda, Maryland, finds a sliver of shade from a traffic cone while waiting in line with people without appointments outside the mass coronavirus vaccination site at Hagerstown Premium Outlets on April 07, 2021 in Hagerstown, Maryland. The site opened to people without appointments Tuesday and, after waiting in line for hours, only 200 people without appointments were able to get vaccinated against COIVID-19. Site administrators hope to correct course Wednesday and serve more walk-ups. (Photo by Chip Somodevilla/Getty Images)
More people eligible for COVID-19 vaccines, including DC-area teens 16 and older
