Steve Johnson

Steve Johnson, a musician from Mobile, AL was a contestant on Season 17 of the U.S Syndacation of Who Wants To Be A Millionaire? He won $10,000 after walking away on his $20,000 question. He was the Plus One and son of Steven Johnson who played just before him, his brother Christen Johnson played afterwards. Collectively they won $45,000.

Trivia:
It should be noted that although Steve says that Pertussis was Whooping Cough, it isn't actually a viral infection. It's a bacterial infection.