South Korea Caught in Endless Coronavirus Whack-a-Mole

The staying power of the virus in the country, which has widespread testing and aggressive contact tracing, shows the difficulties with fully tamping down new infections.

South Korea Caught in Endless Coronavirus Whack-a-Mole
The staying power of the virus in the country, which has widespread testing and aggressive contact tracing, shows the difficulties with fully tamping down new infections.