Comment by intended

No, this will not work.

The people who have the most success in terms of engagement against Anti-Vaxxers are not the pro-vax or normal people. Its the Anti-anti-vaxxers

The vibe of being able to fight for a moderate position, extremely - is what is currently working in debates.

Being treated like a worthy adversary, or being beaten by someone they can respect is one of the avenues is likely going to succeed more.