Bygones: Duluth kids got second polio vaccine 70 years ago

Bygones: Duluth kids got second polio vaccine 70 years ago

News-Tribune, Oct. 2, 1925 Duluth police are searching for a large rifle target that officers used in weekly shooting practice at the foot of Second Avenue East. Authorities believe the badly dented 12- to 16-foot target may have been swept into the lake during a recent storm. News-Tribune, Oct. 2, 1955 Dr. Jonas Salk, developer of the polio vaccine, says that the five-month wait between the first shot given to Duluth children last May and the o…