How to Communicate Effectively With People Who Hold Different Beliefs

I want like you to be able to talk to everyone but I have found it so hard to talk to people who are vaccine deniers or COVID deniers. It seems as if those attitudes have only hardened. How do we understand that and what do we do about it? Yeah, I mean I think the first thing that we have to do is to recognize that we are in a real way speaking a different language from people who hold this vastly different set of beliefs.