Throughout the pandemic there’s been a big question: Will recovering from the virus or being treated by an effective vaccine provide lasting immunity? CNN Contributor Erin Bromage shares why new studies from the last few weeks make him more hopeful than ever that the answer could be yes.

To learn more about how CNN protects listener privacy, visit cnn.com/privacy

Learn more about your ad choices. Visit podcastchoices.com/adchoices

Podden och tillhörande omslagsbild på den här sidan tillhör CNN. Innehållet i podden är skapat av CNN och inte av, eller tillsammans med, Poddtoppen.