I just came across my childhood Immunization Record from the City of Saskatoon Department of Public Health.
At the bottom of the first page it clearly states:
“This record is necessary when child begins school. Please keep it carefully.”
It has dates and doses of my Smallpox and Polio vaccinations.
Apparently I had 5 doses of Polio Vaccine over the course of about six years from age 6 months to 6 years.
This was over 50 years ago.
Folks can draw their own conclusions, but I respect medicine and science, and am grateful to have been born into a world with vaccines.