This 2-hour lesson on Nutrition and Immunity is ordinarily reserved for Masterpass members, but today only, it's yours for free. Listen in while it's available!

You can also watch the video version here:

https://chrismasterjohnphd.substack.com/p/nutrition-and-immunity

Sign up to my Substack to get my free 7-page quick guide to not getting sick this winter:

https://chrismasterjohnphd.substack.com/p/staying-immune-through-the-winter