In Philadelphia, a mass vaccination clinic opened with fanfare, then closes amid rifts of trust
In Philadelphia, a mass vaccination clinic opened with fanfare, then closed amid rifts of trust Frances Stead Sellers © Rachel Wisniewski/For the Washington Post People wait in an observation area after receiving a coronavirus vaccine at the mass-vaccination site set up by Philly Fighting COVID at the Pennsylvania Convention Center on Jan. 15. PHILADELPHIA —This city's first mass vaccination site looked like a model of 21st-century efficiency. Run by a neuroscience graduate student who spoke of creating a blueprint for high-volume clinics across the country, the innovat...