This! I was thinking about this recently. How the politicians have failed to implement such simple policies?
> Countries may gain time in the short-term as they limit travel to fight the new coronavirus pandemic, but the World Health Organization thinks overall that “it doesn't help to restrict movement," a top adviser to the U.N. health agency's chief said Thursday.
https://www.euronews.com/2020/03/13/world-health-organizatio...