Every year the flu virus makes the rounds, laying up young and old alike for days before moving on to another hapless victim. But flu viruses can mutate and once in awhile they turn into something much deadlier, a pandemic that can kill millions. Learn all about it with Josh and Chuck in this classic episode.

<p>Every year the flu virus makes the rounds, laying up young and old alike for days before moving on to another hapless victim. But flu viruses can mutate and once in awhile they turn into something much deadlier, a pandemic that can kill millions. Learn all about it with Josh and Chuck in this classic episode.</p>

If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.

Stuff You Should Know

Selects: How the Flu Works

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/0b84bd67-ce08-4813-b4e9-b2970146e93d/transcript

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