In case you need an ethicist's input: it's not only acceptable but, I'd argue, obligatory to say what you need to say to get a COVID vaccine. We have duties of care to each other, and particular duties of solidarity to those the regime wants dead, which supersede situational duties of truthfulness.
Just a heads up. I was able to schedule my COVID vaccine appointment. Online it will ask “do you have a condition that puts you at high risk for severe outcomes from COVID-19 virus.”
Click yes and it will allow you to schedule an appointment.
No questions asked.
No proof required.
Pass it on.