No appointment needed to get a COVID vaccine at the Berglund Center on Thursday Moderna vaccine will be administered on a first-come, first-served basis Published: Updated: Tags: ROANOKE, Va. – The Roanoke City and Alleghany Health Districts are offering their first walk-in clinic in Roanoke on Thursday. On April 15, anyone 18 and older can go to The Berglund Center to get a dose of the Moderna COVID-19 vaccine. People won’t need to register for an appointment, and the vaccine will be administered on a first-come, first-served basis from 10:30 a.m. to 5:30 p.m. “To date, more than 170,000 first and second doses of vaccine have been administered in the Roanoke City and Alleghany Health Districts,” said Roanoke City & Alleghany Health Districts health director Cynthia Morrow. “Vaccine supplies into our district have increased significantly which allows the opportunity for people to get their vaccinations at our clinic without an appointment on Thursday.”