The Civil War and Public Health

https://www.philly.com/philly/blogs/public_health/Civil-Wars-record-death-toll-led-to-major-advances-in-public-health.html

Climate Change and Public Health

https://www.philly.com/philly/blogs/public_health/Climate-change-and-public-health-for-kids-grownups-and-music-lovers.html#iUOsy4pv5XrXxl7R.03

Workplace Health and Safety

https://www.philly.com/philly/blogs/public_health/Workplace-safety-then-1911-NYC-and-now-2013-West-Texas.html