The Swedes are also notorious for having a lack of adequate Vitamin D in their bodies due to living in such a sun-starved latitude. I wonder if there's an overall higher number of people taking high doses of daily Vit. D supplements, which the Experts™ tell us is useless. All I know is I've been taking it, I spent a lot of unmasked time around people who were contagious with Wuhan, and I still have yet to knowingly have come down with it.