Previous time that "Natural immunity vs vaccine induced immunity" and vaccinating after covid was mentioned on HN: https://news.ycombinator.com/item?id=2810785

Previous time that "Natural immunity vs vaccine induced immunity" and vaccinating after covid was mentioned on HN: https://news.ycombinator.com/item?id=28107854 https://news.ycombinator.com/item?id=28107854 tl;dr get the jab