The answer to 'are wasp dangerous' is yes, wasps can be dangerous. Wasps are aggressive insects that can sting multiple times, and their stings can be painful and cause swelling, redness, and itching. In some cases, wasp stings can also trigger severe allergic reactions, which can be life-threatening if not treated promptly.
While most wasp stings are not life-threatening, they can still be a serious health concern, especially for people with allergies. It's important to be cautious around wasp nests and to seek medical attention if you experience a severe reaction to a wasp sting.