Natural scientific research in Canada Queen's/Hotel Dieu Hospital, Kingston, 1845, U of T/Hospital for Sick Children, Toronto, 1875, UBC/Vancouver General Hospital, 1886, Dalhousie/Victoria General Hospital, Halifax, 1887 and the U of A/ the University of Alberta Hospital, Edmonton, 1906. The Connaught Laboratories in Toronto conducted groundbreaking research in the fifties with respect to the world's first polio vaccine. Working with Dr. Jonas Salk in the US, the laboratories developed a safe inactive vaccine using a new synthetic base, Medium 199. This permitted large volume production through a technique that came to be known as the "Toronto Method", which in turn allowed the mass vaccination campaigns
Salk Hall served as a residence for students. Pitt remodeled it to house the School of Dental Medicine and School of Pharmacy in 1961-1962. The Salk Hall Annex, a major renovation and three-story addition designed by the architectural firm Deeter, Ritchey, and Sippel for the Dental School, was completed the Terrace Street side of the building in 1967 for a cost of over $5 million ($ million today). Today, it serves as a main entrance for Salk Hall and the dental clinics. A new $50.6 million ($ million today) addition and renovation to Salk Hall was announced in January 2010. It will