Covid-19: what would immunity look like?
Nicola Davis speaks to Dr Jenna Macciochi about something lots of listeners have written about; immunity to Covid-19. While the jury is still out, we hear how our bodies gain immunity to something and how immunity to other pathogens might give us clues about Sars-Cov-2. Help support our independent journalism at <a href="https://www.theguardian.com/sciencepod">theguardian.com/sciencepod</a>