Shout out to anti-vaxxers for doing with measles what Justin Timberlake did with "sexy" in 2006: bringing it back. While anti-vaxxers may not be great at keeping their kids alive, they are great at making things go viral, whether its measles or a Facebook post so dumb you can't help but laugh and share. Here are 22 of the most bonkers things anti-vaxxers have posted publicly on the internet in 2019 (so far) that went viral for their sheer stupidity. Watch, and laugh, and cry, and keep your kids far away from these lunatics: