ScienceHow to make a vaccineTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceConor Dillon and Gabe Borrud04/10/2020April 10, 2020In the race for a vaccine, physician Anna Carthaus weighs three candidates against the risks. Listen to DW's science podcast for a different angle on the coronavirus — 5 minutes every day from Germany. https://p.dw.com/p/3ahcJAdvertisement