As a general rule, it seems sane, yes. But I have a friend who is a nurse, she got bad COVID during the first wave, but fully recovered. Later, she got vaccinated because she was required to for work. The vaccination left her with POTS (racing heart rate and dizziness every time she stands). I'm not saying this is common or likely, but what do we gain by forcing people to get a vaccine who don't need it? Once someone has immunity, it should be their choice if they want an additional vaccine.

> but what do we gain by forcing people to get a vaccine who don't need it?

They need it. Immunity to the variants is far from guaranteed. We can’t afford to let people spread the disease. Nobody wants to end up with the USA death numbers.