Niagara Health will administer third COVID-19 vaccine doses to select high-risk populations starting Aug. 31
Niagara Health will administer third COVID-19 vaccine doses starting Tuesday, Aug. 31 at our St. Catharines Site as walk-in only between 8 a.m. and 3 p.m. (closed between 12 and 1 p.m.) on a first-come, first-served basis.