ScienceGlobal issuesAsk Derrick: A goodbye of bloopers!To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceGlobal issues12/29/2022December 29, 2022DW Science's Derrick Williams was a fixture of DW's COVID-19 Special. In every episode, he answered viewers' questions. But he didn't always get it on the first try!https://p.dw.com/p/4LYbnAdvertisement