16 NYS mass vaccination sites to accept walk-in appointments for those 60 and older starting Friday Mary Altaffer/AP Gov. Andrew Cuomo speaks during a news conference, Wednesday, April 14, 2021 at a pop up COVID-19 vaccination sight at Belmont Park in Elmont, N.Y. (AP Photo/Mary Altaffer, Pool) and last updated 2021-04-21 16:07:51-04 ALBANY, N.Y. (WKBW) â New York Governor Andrew Cuomo announced 16 New York State mass vaccination sites will accept walk-in appointments for those 60 and older starting Friday. The state says it will set aside a vaccine allocation to facilitate this expanded access. There may be a wait at some sites and all proof of identity and insurance information, if applicable, will be needed.