- They caused anemia in the Southern US
- They might cure allergies and asthma, which developing countries experience fewer cases of
- They might be the reason you’ve a cat lover or becoming the crazy cat lady.
Thanks to Radio lab at the wondeful WNYC for this incredibly thought provoking lessons. And, as they say, pole around on the site. You will find some fab stuff there. Listen to Parasites, for example.