What you need to know about vaccine passports
KTVU's Claudine Wong speaks with Mike Lefever, CEO of Concentric and a retired Vice Admiral in the U.S. Navy, about what you need to know regarding vaccine passports.
KTVU's Claudine Wong speaks with Mike Lefever, CEO of Concentric and a retired Vice Admiral in the U.S. Navy, about what you need to know regarding vaccine passports.