Snail Fever
We were talking about River Blindness.
Trigger Warning: The video below is not for general consumption. Having said that you may want to watch it. The first part depicts the reactions of a handful of celebrities watching a series of shots depicting seven different related tropical diseases, and I must say, having seen all of these diseases in person (and having treated some of them, and had mild versions of a couple myself) that these particular videos show the worst side of it. But still, a very large number of people (according to the source of the video, about a billion) have some form…