Nov 23, 2020
Oxford-AstraZeneca vaccine 70% effective on average at preventing COVID-19
Tweaking the vaccine dose can improve its efficacy. Plus, what's the cost of not getting a vaccine to everyone in the world? And, China proposes a QR code system to open up international travel.
The team
David Brancaccio
Host
Nicole Childers
Executive Producer
Victoria Craig
Producer, BBC
Stephen Ryan
Producer, BBC
Jonathan Frewin
Producer, BBC
Daniel Shin
Producer
Jay Siebold
Engineer
Brian Allison
Engineer
Alex Schroeder
Digital producer
Meredith Garretson
Producer
Erika Soderstrom
Producer/Director
