Interesting article in The Guardian -
www.theguardian.com/world/2021/nov/21/icu-is-full-of-the-unvaccinated-my-patience-with-them-is-wearing-thin
One of the things that struck me in the article was the fact that this doctor's hospital had recently started giving antibody treatment (but not to everyone, only those without any antibodies). Unfortunately, they don't mention the success rate of using it.