What immunity to Covid-19 might actually mean
![](https://mcdb.yale.edu/sites/default/files/iwasaki_akiko_thumb_3.jpg)
April 23, 2020
Akiko Iwasaki explains how your body will try to save you from the new coronavirus.
For the full story, visit: https://www.vox.com/science-and-health/2020/4/23/21219028/covid-19-immunity-testing-reinfection-antibodies-explained