I'm adding another since I was just traveling and this behavior was RAMPANT. People coughing and sneezing into their hands. Even healthcare professionals and people with post-graduate science degrees. I'm talking MDs, PhDs, PharmDs, many of these people care for or have contact with cancer patients - it AMAZES me how many of these people are STILL coughing and sneezing into their g*dd*mn f*cking hands!!!!!
(this might be more than just a "small outrage")