New “immunity tracker” tests that claim to measure your precise antibody levels after infection or a covid-19 vaccine are for sale, but the results might not be as useful as they seem
Source:
https://www.newscientist.com/article/mg24933254-200-should-you-get-a-test-to-measure-antibodies-after-a-covid-19-vaccine/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home