Melissa Jayne Kinsey / Slate Magazine
If Your Smartphone Is Covered With Germs, So Is Your Doctor’s – Any self-respecting germaphobe knows that cellphones are filthy. They pick up microscopic crud from toilet stalls, gym benches, tray tables, and pretty much every other surface theyor wetouch. But doctors and nurses know better. They keep their phones as clean as Donald Trumps official medical record, right? …