> I rarely see anyone actually going into a public forum to try to clearly communicate the evidence for vaccine safety
Then you haven’t looked. There are endless examples of qualified people explaining the actual risks and benefits of vaccines in clear and honest terms.
Perhaps what you actually mean is that you don’t see this happen within the insular communities that embrace antivaccine rhetoric. You don’t see it there because such efforts are blocked. Go explain vaccines in an antivax subreddit and watch as you get downvoted into invisibility and probably banned from the sub.