Quinnipiac: Vaccinated students still need to be tested FacebookTwitterEmail 1of3 Syringes filled with COVID-19 vaccine wait on a table at Hartford HealthCare’s new mass vaccination clinic on the west campus of Sacred Heart University, in Fairfield, Conn. March 10, 2021.Ned Gerard / Hearst Connecticut MediaShow MoreShow Less 2of3 Gina Kelly fills a syringe with COVID-19 vaccine at Hartford HealthCare’s new mass vaccination clinic on the west campus of Sacred Heart University, in Fairfield, Conn. March 10, 2021.Ned Gerard / Hearst Connecticut MediaShow MoreShow Less 3of3 HAMDEN — As more and more people get vaccinated against COVID-19 in Connecticut, the list of what people can and can’t do once they’ve received their shots has sometimes been murky.