This High-Speed Video of a Sneeze Reveals How Pandemics Spread

MIT scientists have captured high-speed video of phlegm being expelled during a sneeze. It’s as gross as you’d imagine. But learning more about how this mix of saliva and snot breaks into droplets, and spreads far and wide, could one day lead to better strategies for controlling the spread of disease outbreaks. »Monday 5:30pm11/23/15 5:30pm