+ Check "How Do I Get a Vaccine?" section of the CDC page here: https://www.cdc.gov/vaccines/covid-19/index.html
You can also Google "covid vaccine appointments (state)" to see what comes up.
Check in with your insurer to see if they're offering anything.
If you're unable to get a vaccine appointment where you are due to state/local policy or a supply issue, trust me, I know it sucks. But lying about your situation to jump ahead in line is the kind of anti-social behavior that makes dealing with pandemics harder. DON'T DO IT.