i assume there isn’t barbs on there stingers ? and what is the counter to the armor
Nope, no barbs - they can sting as many times as they please without suffering the fate of the domestic honey bee (thankfully - it’d be a little upsetting for a long lived critter to die like that. real bees it’s a little less sad, since most of the bees that sting people are foragers that were a few days from dying naturally anyway).
The countermeasure is to try and pull the clothing off, aim stings for the spiracles (breathing holes on the sides of the abdomen) or the mouth, or abandon stinging altogether for other kinds of attacks like biting.