On January 12, 2010, Haiti, one of the world's poorest nations, suffered a 7.0 earthquake that killed hundreds of thousands of people, flattened the government (literally), and destroyed the relief headquarters of the United Nations. Consequently, over a million people were left homeless and live in squalor without access to adequate hygiene, clean water, or food. And earlier this November, Hurricane Tomas only added to the devastation with widespread flooding. This setting was ripe for cholera, a deadly diarrheal disease, to rear its ugly head. And sadly, that's what happened.