I find the concept of sheeple interesting.
Because people who use that word are a little bit like alternative lifestylers, who see themselves as free thinkers without acknowledging they too are following a particular trend.
When it comes to vaccines/covid, to call everyone following the safety measures 'sheeple' implies that those who are against the rules came to that conclusion themselves without any influence from anyone else. ...
But we know this isn't the case because anti-vaxxers regularly post articles and videos from doctors and scientists that supposedly prove their way of seeing things.
If they are not sheeple themselves, and are drawing conclusions from some autocentric free will, how can there be any 'proof' from scientists? Did they just 'know' the answers before the science 'proved' it? If so, their beliefs cannot be scientific. They would be admitting to drawing conclusions before there was any evidence.