>Natural immunity doesn't seem to be very useful against covid. Or, at least, not more useful than the vaccines we already have
Do you have any evidence for that? The question has obviously become politicised. Experts figure out what information they think might make people more relaxed or careless about covid, and heavily push the reverse line. It's no wonder people's trust in experts is failing.
https://www.theguardian.com/commentisfree/2021/oct/24/which-...
https://www.medrxiv.org/content/10.1101/2021.08.24.21262415v...