Canada needs to jump-start a stalled first-dose campaign to avoid a fourth wave, experts say

Canada has gone from a vaccine laggard to a world leader in COVID-19 immunizations in just a few months' time — thanks to an ambitious vaccination campaign that has so far blunted the spread of the much more virulent delta variant. But experts say we still need to get many more people vaccinated to avoid a fourth wave.

from CBC | Health News https://ift.tt/3BqbIem