Really? Our children had it, and they were the sickest they’ve ever been. Son’s coach had it, and that man was SICK for two weeks. (that’s how our oldest son got it and spread it to the rest of us.) We had it before it was popular with the press and CDC.
My Missus and her son had it as well, pretty brutal but they recovered, it turned into bronchitis for her. Lasted about the same - 7 to 10 days or so. Didn’t affect me at all, but then I eat a lot of hot sauce and balkan yogurt.