Gates: The U.S. isn’t helping get a COVID vaccine to the rest of the world

Discovering, manufacturing and distributing a vaccine will likely be the only way out of the pandemic, which has devastated the world’s economy. The Bill & Melinda Gates Foundation has been part of the effort to underwrite that work, including playing matchmaker between several pharma companies to manufacture billions of doses, even if they aren’t the eventual inventor. Molly Wood speaks with co-chair Bill Gates about his work on vaccine development.