Use to get every bug that went through my office.
About 10 years ago read a study out of Japan that showed Vitamin D helps ward off viral infections. So started taking D ever winter.
Only got an office bug in the beginning of one winter when I forgot to start taking it.
Mom died in 2006 when I started taking it and haven’t been sick since. Believe me, I’d love to have the flu to drop some weight but no such luck. LOL