What if you stopped wearing masks everywhere you went and if people got on your case about it, you simply tell them that you've already had the vaccine and you're good to go.
The best part is, if they keep pressing, simply respond with "I thought the vaccine was supposed to end the pandemic? Are you saying it doesn't do anything to lessen the severity of the virus? If you're wearing your mask and I got my vaccine, everything should be ok". See their heads spin as the contradiction in the programming within their internal logic processor causes a kernel panic :)
Take the mask off...if you're still wearing it, you're almost as guilty as CNN because you are validating the fear-mongering...