

A Quebec microbiologist who waged a personal war against tuberculosis, building a world-class public health institute from the ground up.
Armand Frappier's mission was born from loss—his mother died of tuberculosis when he was a teenager. That grief fueled a relentless drive to conquer the disease that haunted Quebec. After studying under pioneers at the Pasteur Institute, he returned to Montreal not to join an existing institution, but to create his own. In 1938, he founded the Institut de microbiologie et d'hygiène de Montréal, a fortress against infectious disease. Frappier directed it for over three decades, turning it into a vaccine production and research powerhouse. He personally oversaw the mass production of the BCG vaccine against TB and later vaccines for polio and influenza, protecting millions. More than a scientist, he was an institution-builder and a public educator, convincing a skeptical populace to trust in vaccination and modern medicine.
1901–1927
Grew up during the Depression, fought World War II, and built the postwar economic boom. Defined by shared sacrifice, institutional trust, and a belief that hard work and loyalty would be rewarded.
Armand was born in 1904, placing them squarely in The Greatest Generation. The events that shaped this generation — world wars, depression, and rapid industrialization — shaped the world they entered and the choices available to them.
The biggest hits of 1904
The world at every milestone
New York City opens its first subway line
Robert Peary claims to reach the North Pole
Russian Revolution overthrows the tsar; US enters WWI
Women gain the right to vote in the US
King Tut's tomb discovered in Egypt
The Scopes Trial debates evolution in schools
D-Day: Allied forces land at Normandy
Brown v. Board of Education desegregates US schools
Civil Rights Act signed; Beatles arrive in America
Nixon resigns the presidency
Apple Macintosh introduced
Soviet Union dissolves; World Wide Web goes public
He was the first French-Canadian to become a fellow of the Royal Society of Canada.
The institute he founded is now part of the INRS (Institut national de la recherche scientifique) and bears his name.
During World War II, his institute produced blood serum for the Allied forces.
“I have devoted my life to the fight against tuberculosis, a disease that took my mother when I was 14.”