You may know someone who’s always chipper while everyone else has the sniffles. It’s tempting to just dismiss it as they having superior immune systems. You may also be one who always catches the latest common cold, or suffers from the occasional pain and body aches, every time there’s a shift in the weather.
But there are those who never “catch” anything, which forces them to go bedridden with ailments such as the flu, or high fever, that sends the majority of us seeking surrender under the covers for …