So we care about people when they sneeze. We say "bless you." I much prefer to say "Salud" which is Spanish for "health." Makes so much more sense because sneezing could mean the person is sick, or coming down w/ something, etc., okay so you catch my drift.
But I love how with coughing we don't show any concern. How is it different from sneezing in terms of severity? I mean the person could be dying and we don't say anything. I know with me, if I'm at the movies and someone is coughing uncontrollably, I'm thinking "shut the #@!! up!"