The movie came out before 2019.
You may have heard of it. It's called Songbird.
https://www11.123movieshub.one/movie/songbird-2020/watching/?ep=8I don't recommend it.
The synopsis.
"During a pandemic lockdown, Nico, a young man with rare immunity, must overcome martial law, murderous vigilantes and a powerful family to reunite with his love, Sara."
I watched it for research purposes. It's basically the permanent lockdown, forced vaccinations. Anybody found outside of their house may be threatened with lethal force.
There's a guy who has a special immunity pass that's a delivery boy. The only others allowed outside are M&P .