2. Keep your hands away from your face. (the main focal point of entry for bacteria is through the eyes and nose)
3. Increase your intake of vitamin-C and Zinc during the cold and flu season. (2000mg a day is good for vitamin-C)
4. Get plenty of sleep, this helps your body fight off illness and promotes a strong immune system.5. Avoid alcohol and smoking. They deplete the vitamin-C in your body and weaken your immune system.