I was just sick in early Sept w/ one of the most severe sore throats I've ever had to where I had to go to the dr! Now, starting yesterday, my throat's getting sore again! This past week, I worked w/ some coughing kids who do NOT cover their mouths no matter how often I tell them. They literally cough w/ their mouths open after the second I tell them to cover their mouths! Once, yesterday, I finally moved a couple of feet from where I was working with some kids & said, "I'm sitting over here because I don't want to get sick." These kids don't feel guilty in the least. They don't give a care whether anyone gets sick. How else do I keep from getting sick so much besides taking my vitamins, having a good diet, getting enough sleep, drinking water, etc.?