With my sleeve.

(Although I did see a lot of foot-operated door handles emerge on public restroom doors during the covid years. They're mounted down low, near the floor, and you can just put your shoe on them and drag the door open without using hands. They make sense to me for what I think are a lot of good reasons.)

The Metro (trains) stations in my city have foot-operated levers (pedals) to control the elevators/lifts, doors, toilet taps/faucets (though the urinal themselves have sensors to auto-flush), etc.

Although, as a precaution, I carry a hand-sanitizer and fresh mask in my bag whenever I commute on such public transportation.

I guess the pandemic (and the eerie realisation that it can repeat anytime, since it was decidedly an artificial one) has attuned me to be more vigilant on my safety and health, so I try to be cautious and safe in public where crowds can gather.