https://www.nature.com/articles/d41586-021-01442-9 https://www.nature.com/articles/d41586-021-01442-9 Many people who have been infected with SARS-CoV-2 will p

https://www.nature.com/articles/d41586-021-01442-9 https://www.nature.com/articles/d41586-021-01442-9 Many people who have been infected with SARS-CoV-2 will probably make antibodies against the virus for most of their lives. So suggest researchers who have identified long-lived antibody-producing cells in the bone marrow of people who have recovered from COVID-191. The study provides evidence that immunity triggered by SARS-CoV-2 infection will be extraordinarily long-lasting. Adding to the good news, “the implications are that vaccines will have the same durable effect”, says Menno van Zelm, an immunologist at Monash University in Melbourne, Australia. https://www.bloomberg.com/news/articles/2021-08-27/previous-covid-prevents-delta-infection-better-than-pfizer-shot https://www.bloomberg.com/news/articles/2021-08-27/previous-... Previous Covid Prevents Delta Infection Better Than Pfizer Shot https://www.science.org/content/article/having-sars-cov-2-once-confers-much-greater-immunity-vaccine-vaccination-remains-vital https://www.science.org/content/article/having-sars-cov-2-on... The natural immune protection that develops after a SARS-CoV-2 infection offers considerably more of a shield against the Delta variant of the pandemic coronavirus than two doses of the Pfizer-BioNTech vaccine, according to a large Israeli study that some scientists wish came with a “Don’t try this at home” label.