Physical danger for a Corporate Events Manager is slight. There is a possibility that you will decide to pitch in with the caterers and injure your back trying to heft a box of Vienna sausages but, come on, lift with your back.
There is the potential for a lot of travel as an Events Manager, so the dangers inherent in the world of planes, trains and automobiles will be prevalent as well. As a whole, you will not face much danger. If that's a turnoff, get out of the corporate world and consider Lion Tamer or Explosives Expert.