Posted by Robin, a resident of the Martens-Carmelita neighborhood, on Apr 28, 2009 at 3:13 pm
"covering one's mouth" -- to clarify, that means coughing/sneezing either into a tissue that you then throw in the trash, or coughing/sneezing into your inner elbow, like onto your sleeve.
nothing yuckier than seeing people cough onto their hands!
also, their is tons of research to support that alcohol-based hand sanitizers (e.g., Purell) do indeed kill 99.99% of germs as claimed.