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Manitoba Children Join Polio Vaccine Field Trials
Field trials will test a killed polio vaccine in Grades I to II children in Manitoba areas with organized health service. Half receive vaccine, half a placebo. three injections plus blood samples over weeks, with parental consent required. If successful, vaccine could be widely distributed in Canada in 1955.
MENTIONED IN THIS ARTICLE
Manitoba
Hon
F. C. Bell
Canada
United States
Bell
Potthoff
Manitoba Medical Association
Winnipeg Medical Society