We do not give medical information nor personal recommendation of any product, treatment or point of view on these pages. We simply collate information that may be of interest COVID-19 treatment studies for Zinc – https://c19zinc.com/ What is the role of supplementation with ascorbic acid, zinc, vitamin D, or N-acetylcysteine for prevention or treatment of COVID-19 Effect of Zinc Deficiency on Blood Glutathione Levels Zinc & Selenium Deficiency Leads to Worse Covid Outcomes Zinc Helps Raise Glutathione Levels And Glutathione Helps Degrade Graphene Oxide – How To Eliminate Excess Graphene Oxide Before It Causes Thrombotic And Cardiovascular Complications.