Strong-stomached scientists develop a (hilarious) hand-pumped artificial vomiting machine.

When a friend has a stomach bug and you hold her hair back while she blows chunks, are you at risk for inhaling aerosolized virus? Well, that’s exactly what these scientists wondered. But who wants to spend months hanging out at the hospital in the hopes that someone with a stomach bug walks in and lets you measure how many viral particles get aerosolized when they puke? Let’s just go ahead and say (or hope) no one. So, to answer the question, these scientists built a vomit machine–that eve

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