So why is fresh air important?
1) Fresh air helps your immune system to fight off disease more effectively due to healthier white blood cells. It also supplies your immune system with the oxygen it needs to kill and destroy bacteria, viruses and germs.
An added bonus is heading outside will also help you produce vitamin D from the sun (when it does come out), which is essential for many bodily functions including supporting our immune system, strengthening our bones, teeth and much more. So get outside today!