Looking over what has happened in these past two years, my personal hypothesis is less that people are wary of the vaccine (but there is an element of that) and more that people are tired of the Governments (not to mention Media) changing the narrative every other month. Governments that have repeatedly shown themselves to be untrustworthy and hypocritical in an increasingly open and brazen manner.

Probably because people who are wary of the Covid vaccine specifically due to their belief that it hasn't been tested sufficiently are being lumped in with actual antivaxxers who hate all vaccines.

I got vaccinated as soon as I was able, but the fact that people can't tell the difference between the two is really concerning.