I have to let it out because I am so angry.
I have a PhD and currently work in Oxbridge as a scientist, I specialise in immunology and cancer. I am the first of my family to go to University, and I am deeply grateful for all of the opportunities they provided me with.
But... My mother, since I taught her how to use google and youtube few years back, became obsessed with fake news. She is only 56 yo and now believes, for example, that 5G masts caused coronavirus, doubts the pandemic is even real, repeatedly sends me anti-wax videos and again today said she won't take the COVID vaccine if there is one. I told her that's selfish, she doesn't care.
This post is not to argue with people who have similar views to her.
I just need to have a moan here, because I tried to explain how vaccines are made and how they work to her and she tells me (every bloody time!!!) "what do you know" and then answer with something along the lines of "well I only spent 10 years studying it" etc and she dismisses it and goes to watch another youtube video posted by some charlatan. Someone tried to scam her into ordering me an "whole body bio-resonance" scan via zoom

I can't stand talking to her anymore, we always end up arguing. We have other issues, for which I am resentful but this particularly makes me so angry and upset.
AIBU to feel angry at her naivety and lack of any respect for my work?