Bill Gates on his 2015 'virus' warning, efforts to fight coronavirus pandemic

Name: Bill Gates on his 2015 'virus' warning, efforts to fight coronavirus pandemic
Uploaded: 2020-04-05T14:08:49Z
Duration: 12 min 28 s
Description: Microsoft co-founder Bill Gates, chair and the Bill & Melinda Gates Foundation, joins Chris Wallace on '樱桃视频 Sunday.'