There is to my knowledge no scientific evidence that people's allergies can be triggered by "peanut vapor" nor do I know any confirmed stories or experienced so

There is to my knowledge no scientific evidence that people's allergies can be triggered by "peanut vapor" nor do I know any confirmed stories or experienced someone's allergy being triggered by such "vapor". It's entirely a myth. In fact, a quick google brings up this page: https://www.aaaai.org/ask-the-expert/peanut-air-travel https://www.aaaai.org/ask-the-expert/peanut-air-travel