How come we can’t eat off the ground while animals can?

Question

Not saying it’s a good idea, but how come we’re so much more prone to getting a disease?

In: Biology

Answer 1

Basically it is because we don’t that we can’t ,exposure to different bacteria and germs in general in small amounts is how we fight infection by or immune systems building tolerance. We have moved away from this exposure when babies so we don’t have any tolerance built to withstand attacks to our system later on.