Forgive me, but that sounds like a strawman. I don't think I've ever heard someone say they'll "just not get it", although ironically many of those more enthus

Forgive me, but that sounds like a strawman. I don't think I've ever heard someone say they'll "just not get it", although ironically many of those more enthusiastic about taking the vaccines sure seemed to act like they won't get it... until they got it anyway. But perhaps it's a failing of mine that the only people I meet who were skeptical of the mass vaccine deployment strategy usually had the exact opposite view you are suggesting they have. Define "viable". Viable for whom? For what?