All the more reason to make sure you're getting enough Vitamins D and K2. Here's an interesting explanation of how Vitamin D helps the immune system. https://

All the more reason to make sure you're getting enough Vitamins D and K2. Here's an interesting explanation of how Vitamin D helps the immune system. https://www.youtube.com/watch?v=cT1CaTv5-e4 https://www.youtube.com/watch?v=cT1CaTv5-e4 Vitamin D improves your uptake of calcium. Vitamin K2 makes sure calcium goes where it's supposed to go. You want your BONES calcified, not your arteries.