I’ve never bought the argument that the flu season is caused by people being indoors more (and then contracting or spreading a virus). Most people are still goi

I’ve never bought the argument that the flu season is caused by people being indoors more (and then contracting or spreading a virus). Most people are still going to their jobs just as much, which is probably where they’d get it anyways. Schools being closed might have an effect, though. Anyways, n=1 but my immune system has seemingly greatly improved from vitamin D supplementation. When I get a cold now there’s at least a chance that I’ll only have major symptoms for a few days, instead of the usual 2 weeks.