According to the Internal Journal of Health Sciences, Vitamin D deficiency is a global health problem. Even with the medical advances of the century, vitamin D deficiency is still epidemic with over a billion people worldwide deficient in it. Yet…

Vitamin D is a simple solution to fight off severe symptoms and even death. Vitamin D can’t hurt you but it can help you. It boosts your immune responses to respiratory viruses that commonly trigger COPD attacks and pneumonia.