Advice about nails in this flu season, keep them short. Long nails are a bredding ground for germs to fester. Especially kids nails need to be groomed and and I’d advise a nail brush for the sticky goo that lives under the nailbed hatchery. Just smolder those goobers by good nail cliping habits a couple times a week. And, if all this talk of possible parasite housing doesn’t freak you out you’re braver than I.