Sometimes Dirtier Is Better: How Our Sanitized Lives Are Wreaking Havoc On Our Immune System

Can a clean environment be too clean? Experts say absolutely. Our immune system evolved to have a job and interact with the world around our bodies. In other public health news: HIV, gun safety, breast cancer, the flu, school nurses, and more.

from Kaiser Health News https://ift.tt/2HpTGiK