Africa moves another step closer to localized vaccine production

From the BBC World Service: As the COVID-19 pandemic enters its third year, the African continent is moving another step closer toward localized vaccine production to get more people inoculated against the virus. Plus: Water is a vital life source – now it's becoming a critical tool in tracking down criminals.
The team
David Brancaccio
Host
Victoria Craig
Host, BBC
Stephen Ryan
Producer, BBC
Jonathan Frewin
Producer, BBC
Jay Siebold
Technical Director
Jesson Duller
Media Producer
Meredith Garretson
Producer
Erika Soderstrom
Producer/Director
Rose Conlon
Producer
Alex Schroeder
Producer
Redmond Carolipio
Digital Producer