Are there a lot of doented health problems from people dropping fluorescent light bulbs due to mercury?

Seeing as how they really have no warning labels, I'd expect this to be a new epidemic. Everyone drops a light bulb on occion, it just happens. When a fluorescent bulb breaks, you're supposed to immediately vacate the area and call for a Hazmat team to come and thoroughly and extensively clean the premises......but I'd wager that 90% of the people buying the bulbs aren't aware of that. Have a lot of health issues been observed already from people that have dropped these things, and yet in their ignorance, did not clean up the spill?