ANNAPOLIS, MD (AP) – Gov. Larry Hogan announced that all Maryland residents 16 and up will be eligible to get vaccinated at mass vaccination sites today. The governor also says all Marylanders 16 and older will be eligible to schedule appointments through all providers starting next Monday. Maryland residents can preregister for an appointment at a mass vaccination site online at They can also call Maryland’s COVID-19 Vaccination Support Center at 1-855-634-6829. They are available seven days a week from 7 a.m. to 10 p.m. Maryland has 12 mass vaccination sites around the state available for preregistration, and seven more are opening this month.