Why didn't the Europeans get sick when they made contact with the American Indians? Part 2: https://www.youtube.com/watch?v=wOmjnioNulo Special Thanks: Brian Mitchell, Danny Z, Joe Pantry, TheAlphaFactor, Duhilio Patiño, Benjamin Morrison, Jordan Melville, Mike Lanier, Martin, Steven Grimm, Alistair Forbes, Lou Rivellini, Tom Maher, Richard Jenkins, Chris Chapin, ChoiceMechanicalDenver.com, سليمان العقل, Andres Villacres, Phil Gardner, Nevin Spoljaric, Tony DiLascio, Robert Kunz, Tod Kurt, Daniel Slater, Sam Pitts, Thomas J Miller Jr MD, Markus Persson, Wenhao Nie, Today I Found Out, Patricio Fons, Mark Govea