Is cooking spray sufficient for safely cooking meat?

I bought PAM Original cooking spray and it's worked nicely for omelettes, but i haven't dared try cooking meats with it, because according to my roommate, to properly cook meat, regular oil, and lots of it, is needed. I just want to know if this is true, and if it's healthy and safe to saute meats in a... show more I bought PAM Original cooking spray and it's worked nicely for omelettes, but i haven't dared try cooking meats with it, because according to my roommate, to properly cook meat, regular oil, and lots of it, is needed. I just want to know if this is true, and if it's healthy and safe to saute meats in a non stick pan using cooking spray. Will the meat be thoroughly cooked?
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