We all know that it’s more than polite to cover our mouths when we cough; it makes good public-health sense. Oh, I can still hear my mother’s voice ringing in my ears. I can hear my own voice ringing in my daughters’ ears for that matter because I must say the phrase 20 times a day. Regarding public health, you should really aim your cough into the crook of your elbow or your shoulder, and Read more