Flu season is coming.... fact.
I am still very concerned about the C19 fears in folks. I still feel that boosting your immunity is the key. I even heard Dr. Fauci talk about that this week and the fact that he takes Vitamins C and D.
I am sharing a protocol that many functional docs recommend. They use it with C19 but it boosts immunity in general too. I would add D3. I also prefer LIPOSOMAL C due to better absorption.