> 200 years ago the average life expectancy was 30 If you take out infant mortality the life expectancy wasn't all that different from what it is today. https:

> 200 years ago the average life expectancy was 30 If you take out infant mortality the life expectancy wasn't all that different from what it is today. https://pmc.ncbi.nlm.nih.gov/articles/PMC2625386/ https://pmc.ncbi.nlm.nih.gov/articles/PMC2625386/