Mask Wearing – CO2 Rebreathing and Viral Infection Risk – What does the science say? by Dr. John Bartemus | May 26, 2020 | daily-videos | 0 commentsRelated Posts:Your golden ticket to healing - #health…Vitamin D and risk of death from viral infectionReverse Type 2 Diabetes NaturallyThe sun, skin cancer risk, and photopreventionLow carb or low fat? Which diet is healthier?"Cold Season" - natural strategies for prevention…Submit a Comment Cancel replyYou must be logged in to post a comment.