Science can say "by our current knowledge, the 'truth' is X" .... and then change their mind and say "Y".. The problem are the government mandates and policies

Science can say "by our current knowledge, the 'truth' is X" .... and then change their mind and say "Y".. The problem are the government mandates and policies based on ever changing science. Atleast in slovenia we had 4 vaccines (Astrazeneca, jannsen, moderna and pfeizer), and all four were marked as safe and effective for everyone. Then astrazaneca caused issues in neigbouring countries and then J&J killed a wife of our diplomat first (and a lot of blame was thrown around), and then a 20yo girl died, and we banned J&J, then the scandinavian countries stopped usage of moderna for younger people, and we've gone from four "safe and effective" vaccines to just pfeizer. If you're a vaccine skeptic, or even if not, but just a bit afraid to get vaccinated, and three out of the four vaccines that were "just yesterday" safe and effective, are now "not safe and effective" anymore, you don't think "the fourth one surely is safe and effective!", but stay unvaccinated and wait it out. I got vaccinated with J&J, because it was the most 'simple' choice back then, but soon after i needed a booster from pfeizer, because J&J isn't good enough... so all of the risks, basically none of the benefits. Add to this stories like this one (about the refugees), where countries are mandating locals to take the vaccine, but not refugees, and people get more and more skeptical.