Natural anti-bodies to other coronaviruses in the same group seem to last more than a decade. People who had SARS in 2003 still show an immune response 17 years

Natural anti-bodies to other coronaviruses in the same group seem to last more than a decade. People who had SARS in 2003 still show an immune response 17 years later. There's a good chance this vaccine is a one-time thing or perhaps just a couple of times in your life. https://gulfnews.com/uae/how-long-does-immunity-to-sars-coronavirus-last-up-to-17-years-says-study-1.1597735244103 https://gulfnews.com/uae/how-long-does-immunity-to-sars-coro... https://www.nature.com/articles/s41586-020-2550-z_reference.pdf https://www.nature.com/articles/s41586-020-2550-z_reference....