December has arrived, and so has the winter months of cold and flu season. Along with the on going pandemic, the cold and flu season can bring a lot of potential health risks if your immune system isn't prepared for it. In episode 43 of the NextGen Radio Podcast, Mike, Kelly, and John give you the 5 Fundamentals of Immunity. With a few simply habits, you can help boost your immune system to fight off the viruses that you may more readily encounter over the next few months.