The link is for the second sentence. To quote from the abstract: > Overall, our results indicate that mild infection with SARS-CoV-2 induces robust antigen-spe

The link is for the second sentence. To quote from the abstract: > Overall, our results indicate that mild infection with SARS-CoV-2 induces robust antigen-specific, long-lived humoral immune memory in humans. As far as the reports from Israel: > By contrast, Israelis who were vaccinated were 6.72 times more likely to get infected after the shot than after natural infection, with over 3,000 of the 5,193,499, or 0.0578%, of Israelis who were vaccinated getting infected in the latest wave. https://www.israelnationalnews.com/News/News.aspx/309762 https://www.israelnationalnews.com/News/News.aspx/309762