Do you know how to prevent Corona virus, the flu, or just a simple cold? In this video I will show you just 4 ways how to improve your immune system to prevent many illnesses, or if you do get sick, your immune system will be strong enough to fight off any virus or infection. These four unique ways are simple to implement into your everyday life, and you will be amazed how strong your immune system becomes. #preventcorona #improveimmunesystem #immunity