Politicians on both the left and the right sometimes find their political interests at odds with mainstream scientific research. That doesn't mean they're on some kind of crusade against science.
I also find the obsession with anti-vaxxers strange, when the FDA and many european medical authorities refuse to allow the AstraZeneca vaccine. I guess it's easier to blame everything on internet trolls, rather then medical authorities run by people like you, in your social circles, but the latter are objectively responsible for far more death.