Heesu Lee Bloomberg

The 36-year-old entrepreneur is a software developer by trade who has built and sold two companies.

In May, when a coronavirus outbreak hit nightclubs in the South Korean capital of Seoul, health officials quickly unleashed their version of the Navy Seals -- elite teams of epidemiologists, database specialists and laboratory technicians.

Researchers are finding evidence that patients who test positive for the coronavirus after recovering aren't capable of transmitting the infection, and could have the antibodies that prevent them from falling sick again.

As South Korea's coronavirus outbreak risked veering out of control, with infections rising thirty-fold in just ten days last month, the country's health authorities got an unexpected break. The secretive religious sect whose meetings were early vectors for spreading the virus had agreed to disclose the names of all 212,000 members -- critical info...

The 36-year-old entrepreneur is a software developer by trade who has built and sold two companies.

In May, when a coronavirus outbreak hit nightclubs in the South Korean capital of Seoul, health officials quickly unleashed their version of the Navy Seals -- elite teams of epidemiologists, database specialists and laboratory technicians.

Researchers are finding evidence that patients who test positive for the coronavirus after recovering aren't capable of transmitting the infection, and could have the antibodies that prevent them from falling sick again.

As South Korea's coronavirus outbreak risked veering out of control, with infections rising thirty-fold in just ten days last month, the country's health authorities got an unexpected break. The secretive religious sect whose meetings were early vectors for spreading the virus had agreed to disclose the names of all 212,000 members -- critical info...