Briefs and Reports Mishra S, M. Stall N, Ma H, Odutayo A, Kwong JC, Allen U, Brown K.A., Bogoch I, Erman A, Huynh T, Ikura S, Maltsev A, McGeer A, Moloney G, Morris A, Schull M, Siddiqi A, Smylie J, Watts T, Yiu K, Sander B, Jüni P on behalf of the Ontario COVID-19 Science Advisory Table. A Vaccination Strategy for Ontario COVID-19 Hotspots and Essential Workers. 23 April 2021.