South Korea is Beating the Coronavirus. Mass Testing is Key. But There’s More.

Americans would do well to look to South Korea for an example of how to contain and possibly defeat the fast-spreading coronavirus.After days of indecision in which President Moon Jae-in and his aides could not believe how quickly the disease was spreading from China, they woke up to the danger and instituted one of the most effective systems anywhere.South Korea’s Creepy Coronavirus Cellphone Alerts are Useful, But They May Be TMIIn one remarkable innovation, drive-by centers test those w