ScienceCOVID-19: three different approaches to a vaccineTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceSam Baker | Charli Shield05/11/2020May 11, 2020If we want to eliminate COVID-19, we need a vaccine. Vaccine developers all around the world are hard at work and there's a few different approaches they're taking. https://p.dw.com/p/3c1OpAdvertisement