UFO Slice Logo
Watch Mapping Deaths to Stop a Cholera Outbreak #shorts
Mapping Deaths to Stop a Cholera Outbreak #shorts

Video Description

A map revealed a deadly cluster around a Broad Street pump. Removing its handle ended the cholera outbreak. This insight, decades ahead of germ theory, saved thousands. Link: https://youtu.be/GPF4DWrarI0 #CholeraOutbreak #JohnSnow #Epidemiology #PublicHealth #Mapping

Share this video below!

Follow Lehto Files

More Videos

Feb 4, 2026 - The Mystery of the Big Dark Pyramid in Alaska.
New Archaeology: Anyone Can Now Uncover History, Period
The New 2020 UFO Drama Series "Project Blue Book" Season 2 (Trailer) - FindingUFO
Pyramids Best Structures To Build If Aliens Need Homes On Other Planets?
3ft Tall Alien - There Were Grass Circles Across The Street! Part 3/3
Will UFO Mania Fizzle Out?
UFO Sighting with Strange Lights over Los Angeles, California (US) - FindingUFO
Streaming Event Reminder For Everyone
Every Human Has Been Abducted & Tagged - Anjali Is Back, Lit Up Again!
Is This The Future Of Paranormal Investigation?