But that's not what's going on. What's going on is people questioning logic itself. At the time, we just had no better options, based on the knowledge so far. This being uncomfortable is a far cry from questioning the 'official line', it's just choosing to respond to feeling rather than logic, which is problematic.
Nobodg felt good about Covid and any of it's solutions. They were merely the least worst. Antivaxxers would do well to understand how logical reasoning works, and stop attributing choice, emotion, officialdom, whatnot, where there is none. It's a classic case of projection: because they think so, doesn't mean it's how everyone thinks.
Not doing the logical thing is always inferior thinking and should be recognised as such.