COVID-19 vaccine, public health confirmed on Wednesday, as the city said it was on track with its immunization campaign.Health officials say over 75 per cent of people aged 60 or older in the city have responded to the call to get their first shot against the novel coronavirus as Montreal public health said the vaccine rollout in the city is ramping up and moving rapidly.However, the city’s public health director, Dr.
Mylène Drouin, said there’s still a way to go before the city can reach herd immunity and envision fully opening back up.Drouin said it will take at least 75 per cent of the population to have received both doses of the vaccine to reach herd immunity.