As a teacher, I had to find a way to emphasize the importance of proper coughing/sneezing etiquette. Using the powerpoint, two videos by the Mythbusters show how germs are spread. One very effectively demonstrates using a blacklight how quickly and far they can spread at a dinner party. The powerpoint is followed by an article from The Telegraph which provides facts and statistics about why coughing into your sleeve is important. Remember, fellow educators: students knowing is half the battle. Good luck and stay healthy!