How a Blister Killed the President's Son in 1924 (Episode 6 Short)

In 1924 sixteen year old Calvin Coolidge Junior got a blister playing tennis at the White House, and he was dead within a week. The Coolidge Foundation writes that antibiotics could have easily treated it. Four years later, Alexander Fleming found a mold on an unwashed dish. Photographs of Calvin Coolidge Junior and his family are from the Library of Congress. The full story is in Episode 6 of What Comes Next, What If Penicillin Was Never Discovered?