eli5 why are people more likely to get sick if they’re out in the rain?

Question

eli5 why are people more likely to get sick if they’re out in the rain?

In: Biology

Answer 1

It’s not really the rain itself that makes you sick, it’s being cold and wet which can stress your immune system. Also, people tend to congregate indoors when it’s rainy, so you’re more likely to be around others who might have germs.