I don't care if they wear a mask or not just don't get in my face. My son's ex girlfriend (that's debatable as much as she is around) got mad at me the other day, she loves to scream in your face when she gets mad. She got close enough I held my hand up to shield my face from her and she yells "you just punched me"..."no, you just walked into my hand" Some people don't even know the difference from a fist to someone holding their hand up. If I felt threatened I'd just sprayed her with my pepper spray...much more simpler than finding yourself wound up in a cat fight.