In the cloud: How coughs and sneezes float farther than you think
The next time you feel a sneeze coming on, raise your elbow to cover up that multiphase turbulent buoyant cloud you’re about to expel.
That’s right: A novel study by MIT researchers shows that coughs and sneezes have associated gas clouds that keep their potentially infectious droplets aloft over much greater distances than previously realized.
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Multi phase turbulent buoyant bubbles can travel up to 61 meters around 200 feet