Actually, no. I live in one of the most conservative states in the nation and according to some people, our doctors in general have been railing against it since almost the beginning.
According to my late grandma (who was hospitalized with cancer in early 2023, a few months before her death), they fully sympathized with her when she said quite bluntly that she was not vaccinated and never would be. She said that her nurse told her this:
"It was when we suddenly got swamped with dozens of people who all had suffered heart attacks or suddenly developed some other concerning heart issues, despite most of them having no history of poor heart health. They all shared one thing in common: they were vaccinated. Every single one of them. That was the end."
Of course, those doctors don't get to stick around for very long, which is unfortunate. Maybe one day their superiors will admit that they were right.