the "concerns" are mostly coming from a small number of people that you probably wont be able to convince. Better to not use your platform to amplify them
This should be a non-issue. If these 12 bad guys have no points, no arguments, no good faith motives - that’s them against the entire western scientific community, the entire media, almost all politicians, celebrities, unions, vested interests…
How do you explain these “12 people” aren’t immediately shut down with all the facts?
Because facts aren't enough to win an argument. Especially when people pushing false conspiracy theories don't care about being consistent or accurate.
Especially when you need to "win" with over 95% of the population and not just a plurality or majority.
Also sadly some news media, some politicians, (don't know about labor unions sadly would not be totally surprised)some celebrities and vested interests are pushing harmful anti-vax agenda that hurts everyone.
https://www.npr.org/2021/05/13/996570855/disinformation-doze...
Just 12 People Are Behind Most Vaccine Hoaxes On Social Media, Research Shows