With cold and flu season underway, one would hope others would be considerate enough to cough and sneeze into the crook of their elbow, slowing down the spread of contagious droplets into the air ...
Add Yahoo as a preferred source to see more of our stories on Google. Aaaaa-choo! While your first thought may be to say “Gesundheit!” your second might be to ask: “Where did that sneeze come from?” ...
Social interactions just get trickier during cold and flu season. Whether you're at the office, on a plane or at a party, it may feel like you have to choose between being polite and staying healthy.
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