Hudson Reporter How to get vaccinated in Union City Residents can now get inoculated at the Hillside Pavilion × Mayor Brian Stack watches a frontline worker get vaccinated. More COVID-19 vaccine appointments are now available in Union City at the Hillside Pavilion in the Union City Housing Authority, 3911 Kennedy Boulevard. The site, operating in conjunction with Hackensack Meridian Palisades Medical Center, is open 8 a.m. to 4 p.m. Residents can register at hackensackmeridianhealth.org/covid19. There are also limited walk-in appointments. Union City has been vaccinating residents at a joint vaccination site with Weehawken since December. To register, go to northhudsonvax.org.