Mix up soap and water really good and throw it on them it kills them pretty quick. Liquid Soap works best.
Wasp spray.
My best advice is to get specialised pest treatment services, if you attempt to kill them yourself you will most likely get stung to death.
Yes. Wasp spray can kill an elephant if you have enough cans.
Yes, wasp and hornet sprays will also kill bumblebees. You can find wasp and hornet spray at retail stores such as Walmart or Target.
stand on it!
Yes.
Not usually.
kill it
No. It cannot.
Vinegar alone will not kill yellow jackets but if you mix it with other ingredients it will kill them. You will need to mix vinegar with water and liquid dish soap.
The application of pesticides will kill the parasitic wasp so there is no need for both.
Wasps can kill people if you are allergic, but if you are not allergic it is very unlikely that they can kill you. Maybe if you are attacked by a giant nest, then it is possible for them to kill you.
They kill aphids and other garden pests.
Probably, scorpion spray is just a poison. Here's a ubi: a scorpion will sting itself to death if a drop of alcohol is placed on its back,