More COVID vaccine appointments have become available across N.J. Here’s where. Updated Apr 07, 2021; Posted Apr 07, 2021 First Lady Tammy Murphy, left, watches as Eileen Xu, a nurse from AtlantiCare, gives Miriam Ramos of Pleasantville her vaccine shot at Atlantic City Convention Center mega site in January.Edward Lea | Atlantic City Press via pool Facebook Share In recent days, more coronavirus vaccine appointments have become available, particularly at the Atlantic County COVID-19 Vaccination mega-site, where hundreds of appointments were available at the start of the week. The Atlantic County site is currently filling thousands of appointments on a daily basis at the Atlantic City Convention Center, according to a statement provided to NJ Advance Media.