Hundreds of New Yorkers descended on a vaccination site after a Facebook post said there were over 400 spare shots Andrea Michelson A pharmacist fills a syringe to prepare a dose of the Pfizer-BioNTech Covid-19 vaccine for front-line health care workers at a vaccination site at Torrance Memorial Medical Centre on December 19, 2020 in Torrance, California. A Facebook post said there were more than 400 extra vaccine doses available in New York City for walk-in appointments that needed to be used before 7pm. Swarms of New Yorkers lined up at Brooklyn Grand Army Terminal seeking the vaccine, but officials said there was not enough for people without appointments.