Returning home after a workday last week, Kang Min-kyung stared at a jarring notice taped to her front door: “We’d like you to get tested for coronavirus.”A fellow tenant of her downtown Seoul apartment building had tested positive earlier in the day. Her city district’s “Disaster and Safety Headquarters” recommended she get examined within 48 hours and provided the address for a nearby medical facility. Ms. Kang went that night. The free test took 10 minutes.

Source: Wall Street Journal March 16, 2020 16:41 UTC