Mercedes Stephenson sits down with Canadian Medical Association President Dr. Ann Collins on ‘The West Block.’ When asked about vaccine delays Dr. Collins says it’s “critical to have the vaccine available to give to health-care workers, physicians and nurses so that they stay well. If they go down, that has a huge impact on the health-care system. So, we want to be confident, it just sounds like, though, the numbers don’t really add up. If we’re not going to get as many, how can we deliver as was previously projected?”