The conversation between human and AI assistant.
How do you wear a bandanna on your head?
What about wearing it as a face mask?
While a bandanna may not offer as much protection as a proper face mask, you can certainly wear it as a makeshift face covering in a pinch. Again, fold it in half diagonally to make a triangle, then tie the two opposite ends behind your head, leaving the top point of the triangle covering your nose and mouth.