Question

In 1-2 sentences, explain how the application of two medical innovations in the 1800s improved the standard of living during the Industrial Revolution.

Answer 1

Widespread smallpox vaccination drastically cut deaths from a major infectious disease, making cities safer, preserving the labor force, and enabling population growth during the Industrial Revolution. The later adoption of public sanitation and clean-water systems (spurred by John Snow’s cholera work and germ theory) sharply reduced epidemic disease, improving urban health, productivity, and life expectancy.