1. I have taken vitamin C before and had horrible stomach pains, sharp stabbing ones, so yes, that is true about vitamin C.
2. I always think the same thing about calling in sick when I'm not, and it'll jinx me, so I never do.
3. I've heard the same thing about people calling in sick and that hardly any of them are. We have a sick leave policy at work that you get 8 hours every month of sick leave. If you don't use it you lose it when you leave/retire, so alot of people use it like vacation, obviously they don't make it known, they make something up, but our secretary sometimes says she needs a "mental health" day, which is so true sometimes... so yes, some of these people may actually not be sick at all... why not make a long weekend out of it!
In memory of the sweetest german shepherd I ever had the pleasure of knowing. I love you, Duncan. 3/12/02 - 12/19/11