Episode 8 - Jonas Salk

49:43
 
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Manage episode 150009729 series 129702
By Discovered by Player FM and our community — copyright is owned by the publisher, not Player FM, and audio streamed directly from their servers.
It's the first day of summer, so why aren't you worried about a polio outbreak in your neighborhood? You can thank Jonas Salk for your peace of mind!

30 episodes available. A new episode about every 18 days averaging 43 mins duration .