Has COVID-19 weakened our immunity?
Has COVID-19 weakened our immunity?  
Podcast: The Naked Scientists Podcast
Published On: Tue Oct 07 2025
Description: You've probably heard of Omicron, but what about Nimbus and Stratus? These are the latest COVID strains spreading around the world, and for most people they'll amount to a heavy cold at worst, lasting just a few days. Or will they? Are these coronaviruses doing more to our immune systems than meets the eye? Like this podcast? Please help us by supporting the Naked Scientists