Question

How can you prevent from getting the common cold?

Answer 1

Vitamin C supplements are always helpful when trying to avoid any illness. 
Washing your hands at least 3 times daily. Inhaling essential oils with a humidifier. Drinking hot tea on a regular basis. Eating properly proportioned meals each day, with the right amount of water for your body weight. Getting enough sleep and exercise. Bathe on a healthy basis.
The healthier you are over all will always help avoid illness.