The assertion is that political conservatives are more likely to oppose vaccination. Can the source be my own eyes?

The HN users told me to reject the evidence of my eyes and ears. It was their final, most essential request.

Both of your comments are rather silly.

https://www.pewresearch.org/short-reads/2022/09/06/partisan-...

https://www.politico.com/news/2023/09/23/gop-voters-vaccines...