Up until three years ago, I was doomed to a life of chicken soup, bed-ridden Fresh Prince of Bel Air episodes, and infuriating my boss for every sick day I took. Now I’m a health guru for MAJOR big-name celebrities (I’d tell who you they were but I signed an NDA). Follow my tips below to a better, healthier and more germ-free YOU. 1. Take one serving daily of vitamin A, vitamin B, vitamin C, vitamin D, vitamin E, vitamin F, vitamin G, vitamin H, and vitamin I. If you’re really ambitious, go all the way to vitamin Z. 2. After…