(2017) Former Assist. Sec. of Defense for Nuclear, Chemical, and Biological Defense Programs, Andrew Weber, explains the work his team was doing in Ukraine and around the world during his 2017 TED Talk Clip: https://rumble.com/vwyort-2017-fmr.-assist.-sec.-of-defense-for-biological-programs-shares-his-experi.html video clip is 1:47 Full Talk: https://youtu.be/8L4SAOkfZAs