I think anything short of fully obscuring your face (a-la ICE-agent/stormtrooper) will be merely a mitigation and not 100% successful. I recall articles talking about face recognition being used "successfully" on people wearing surgical masks in China. In the US they ask you to remove face masks in places where face recognition is used (at the border, TSA checkpoints), but would be unsurprised if that isn't strictly needed in most cases (but asking people to remove it preemptively ends up being faster for throughput).
99.9% of people walk around with an electronic device that identifies them. If a particular person doesn’t, it should be trivial to filter out all the people that it couldn’t have been, leaving only a small list of possible people.
Your gait I think is more useful than your face is anyways and my understanding is it's my difficult to disguise. So you'll need a wheel chair/scooter and a mask in public.
Alright, I'll rephrase - "ICE agents have shown a bias towards escalation than de-escalation in conflict situations, be it pepper spray, assault, detention, or worse. I think that trying to get into a shouting match with them about HIPAA violations on removing your face mask are not likely to result in "okay, carry on, as you were"."