ScienceCan I check my COVID-19 immunity?To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceConor Dillon | Gabriel Borrud10/25/2021October 25, 2021Over time, the protective power of a COVID-19 vaccination (or recovery) goes down. Could an antibody test tell you by how much?https://p.dw.com/p/42ACXAdvertisement