Bee accident, rather was accident: happened yesterday: one of my staff got stung by wasps, head and throat. Half an hour later he was in hospital to be treated: could not get any air. Scary stuff, quick help was there.
One never knows if one is allergic. Be careful and if you happen to be alergic ask for a prescription for an anti-dote injector, that you can apply on site.
This time of the year there is little natural food available, bees and wasps go for anything sugary. They can also get agitated by transpiration, scents of aftershaves, soaps and the like and also alcohol (go forbid).
Sweet spreads on your lunch will attract the critters as well. Be on guard.