Maryclaire Dale Andrei Doroshin, 22, poses for a portrait, Thursday, Jan. 28, 2021, in Washington. Philadelphia officials have shut down a COVID-19 vaccine clinic after concerns grew about Dorshin, the 22-year-old graduate student running the effort. Drexel University psychology student Andrei Doroshin said he pitched a plan to the city to run the online registry and operate the clinic when he saw no one else doing it. Mayor Jim Kenney said he was concerned by reports they could try to sell patient data and profit from the operation. ( Photo/Jacquelyn Martin) January 29, 2021 - 11:05 AM PHILADELPHIA - When Philadelphia began getting its first batches of COVID-19 vaccines, it looked to partner with someone who could get a mass vaccination site up and running quickly.