1918 Flu treatment using QuInine – a malaria drug
This ad is out of the Sargent Leader dated December 12, 1918. Even back then, they used a malaria drug to treat colds, influenza, and pneumonia.

This ad is out of the Sargent Leader dated December 12, 1918. Even back then, they used a malaria drug to treat colds, influenza, and pneumonia.