Cover coughs and sneezes correctly

Yuck: Few People Correctly Cover Coughs, Sneezes

"Alas, here's more proof that most people have habits that aren't very sanitary -- and sometimes can be plain disgusting.

For a study, medical students secretly watched hundreds of people cough or sneeze at a train station, a shopping mall and a hospital in New Zealand. What they saw wasn't pretty, with most people failing to properly prevent an airborne explosion of infectious germs."