The 1918 Flu Pandemic That Revolutionized Public Health

Mass Death Changed How We Think About Illness, and Government's Role in Treating It

Nearly 100 years ago, in 1918, the world experienced the greatest tidal wave of death since the Black Death, possibly in the whole of human history. We call that tidal wave the Spanish flu, and many things changed in the wake of it. One of the most profound revolutions took place in the domain of public health.

The world was a very different place in the first decades of the 20th century. Notably, there was no real joined-up thinking when it came to healthcare. Throughout the industrialized world, most doctors either …