If I needed a transplant for anything, I sure as hell wouldn’t trust my body on its own because “COVID’s kill rate is very low”. That’s not to mention the rate and severity of permanent lung damage and lingering heart issues.

It’s also a matter of resource scarcity, so the vaccination becomes a layer of filtration that helps maximise the chance of success. It’s much like the dilemma of unvaccinated COVID patients, they take up resources and often elected not to take the vaccine for no good reason, when they turn they have a much lower chance of making it through compared to a breakthrough vaccinated patient. The first in best dressed attitude is not compatible with optimally saving as many people as possible in a resource scarce environment. Hence the increased triaging