ScienceWhy do some people not get COVID-19?To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceDerrick Wiliams07/21/2022July 21, 2022There are still many questions surrounding the coronavirus. We know that some people are at particular risk, while others never seem to catch it at all. But we don't know why. DW speaks to one of the researchers who discovered the Omicron variant.https://p.dw.com/p/4ETetAdvertisement