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 that makes you sick, but being cold and damp can weaken your immune system, making it easier for viruses to take hold. Plus, when it’s raining, people tend to stay indoors where germs spread more easily. So it’s more about the conditions rain creates, not the rain itself.