“Vitamin D could almost be thought of as a designer drug for helping the body to handle viral respiratory infections….. It boosts the ability of cells to kill and resist viruses and simultaneously dampens down harmful inflammation, which is one of the big problems with Covid.”
Dr. Adrian Martineau, a professor of respiratory infection and immunity at Queen Mary University of London
Not saying I told you so, but I think it was the very first thing I said! Check the Purehealth Guidance Document for more and also see here for my Vitamin D factsheet.