I think this is both inaccurate and unreasonable.
From what I’ve seen there is a lot of effort placed on trying to reach out and correct these misplaced views (or at least there was under the previous administration). You are saying that the issue is that outreach is not being attempted when in fact it is.
> Chabad community leaders in Brooklyn
Was this a case of actual vaccine hesitancy? Most of the antivax stuff is not mere hesitancy but hostility. If you have an audience willing to listen you can potentially sway them. An audience who refuses to listen and assumes you are an evil liar is hard to work with.
> actually address it in places where people who are engaging in anti-vaxx content
And I explained why this is so difficult. Internet echo chambers are a huge source of this stuff and it’s extremely hard to pierce because participants actively block participants who dissent.