COVID-19 vaccine to people at this time.Dr. Brent Roussin said, however, that doesn’t mean things won’t change in the future.“We know that receiving a full cycle of two doses of COVID-19 vaccine is highly effective, so at this time we are not recommending or providing a third dose in Manitoba,” he said during a press conference Monday.“This is something we’re continuing to monitor and review, particularly as new information becomes available about any clinical reasons to provide people with a third dose.