One thing left out of the article is whether we should be vaccinating people to discourage spread simply to keep the risk of a much worse variant from randomly occurring low.
There is a risk of creating variants by mass vaccination. If everyone has a uniform defense generated by a vaccine, this creates selection pressures for a variant that is able to maneuver around the vaccine induced immunity.
So either you sacrifice 1-2% of the population and let variants continue while not vaccinating anyone. Or you get vaccinated and reduce your risks of going to the hospital by a ratio of 30:1.