And even MMR rates differ across the country, so there are pockets with much lower vaccination rates: Most schools in Vancouver have vaccination rates that are too low for herd immunity, with some as low as 15 percent.Įvery new vaccination story seems to be used as an opportunity to rail against anti-vaxxers, who are spoken about with the same disdain as flat earthers. That’s well below the 90 percent needed for herd immunity – where enough children are vaccinated to protect the whole community, including those with allergies or immune conditions that mean they can’t be vaccinated. Vaccinations for diphtheria, pertussis, tetanus and chickenpox are lower, with rates in the 70th percentiles. Eighty nine percent of toddlers have been vaccinated for measles, mumps and rubella (MMR) as well as me ningococcal diseases, and 91 percent have gotten the polio vaccine. One reason is because Canada’s vaccination rates are too low. These stories are no longer uncommon there have been outbreaks of measles in British Columbia, Alberta, Saskatchewan and Ontario in recent years. ![]() This week, Toronto Public Health warned that a young adult in the city had the measles, after getting it while travelling.
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