About the video:

Historian Michael Bliss talks about the outbreak of smallpox in Montreal in 1885, even though the vaccine had been available for many years. This episode of Allan Gregg in Conversation airs March 16th and 10 p.m.
Published on: February 22, 2012 | 
Length: 1:55 | 
Views: 424
 

Allan Gregg

Allan Gregg in conversation with some of the world's most prominent authors, artists, and cutting-edge thinkers.