Roughly 100 years ago the 1918 pandemic, also known as the Spanish Flu, ravaged the world, infecting one-third of the planet’s population.
Despite a significant lack of travel compared to today, even as an island nation Japan was not immune.
above: the 4 rules of preventing the fluThe majority of the 455-page manual contained factual information about the known status of the disease.
Looking at these posters, it strikes us that things haven’t changed all that much in the last 100-years.
The poster on the right recommends sunlight as a form of disinfectant and vaccinations as a form of prevention.