Winnipeg Free Press Rollout prioritizes high-risk groups, including those with medical conditions Last Modified: 2:40 PM CDT Friday, May. 21, 2021 | Updates Save to Read Later Starting Monday, all Indigenous people living in Manitoba can start booking their second vaccination appointments. (AP Photo/Matt Slocum, File) Second-dose COVID-19 vaccine appointments are starting in Manitoba today, and as of Monday, all Indigenous people living in the province will be able to start booking their second appointments. Winnipeg Free Press Second-dose COVID-19 vaccine appointments are starting in Manitoba today, and as of Monday, all Indigenous people living in the province will be able to start booking their second appointments.