Soldiers from the military's chemical units take part in a drill to help slow the coronavirus' spread in the Xindian district near Taipei on March 14
Sitting just 180 kilometers (110 miles) off the coast of mainland China, Taiwan's outbreak could have been disastrous. At the end of January, the island was estimated to have had the second-highest number of cases in the world, according to Johns Hopkins University (JHU).
But Taiwan, with a population of around 24 million people, has recorded just over 390 cases and six deaths, and yesterday, it reported no new cases at all. It's managed to do that without implementing severe restrictions, like lockdowns, or school and nursery closures.
Compare that to the United States -- now the world's hardest-hit nation, at least in raw numbers -- which has reported at least 26,000 deaths. Even when you take population size into account, a level of success like Taiwan's could have meant just 83 deaths in the US.
Although Taiwan has high-quality universal health care, its success lies in its preparedness, speed, central command and rigorous contact tracing.
Lesson #1: Be prepared
Taiwan's preparedness came largely from some hard-learned lessons from the Severe Acute Respiratory Syndrome (SARS) outbreak in 2003, which killed 181 people on the island.
As a result, the island established a specialized Central Epidemic Command Center, which could be activated to coordinate a response in the event of an outbreak. In a sign of how Taiwan wanted to get ahead of the coronavirus, the center was activated on January 20, a day before the island even confirmed its first infection.
Because its authority was already established, the center was able to implement stringent measures without being slowed down by lengthy political processes. It put more than 120 action items into place within three weeks, according to a list published by the Journal of the American Medical Association (JAMA). That list alone could serve as a manual on exactly what to do during an outbreak.
Lesson #2: Be quick
Taiwan's action came well before its first Covid-19 infection was confirmed on January 21. Three weeks before, within days of China's first reported case to the World Health Organization (WHO), Taiwanese officials began boarding and inspecting passengers for fever and pneumonia symptoms on flights from Wuhan, the original epicenter of the virus in China. The island issued a travel alert for Wuhan on January 20, and two days later, still with just a single case, officials began updating the public in daily briefings.
A week after its first case, Taiwan began electronic monitoring of quarantined individuals via government-issued cell phones, and announced travel and entry restrictions, mostly targeting China's Hubei province, of which Wuhan is the capital. Just about every day after until the end of February, the government implemented new measures to keep the virus at bay.
Taiwan had only 329 cases when it imposed strict social distancing measures on April 1. In comparison, there were already 335 deaths and more than 3,000 cases on March 20, when Prime Minister Boris Johnson announced that pubs and restaurants were to close, and that most children would be pulled from schools and nurseries. And as the UK is not testing widely, the true number of infections is believed to be much higher than official figures show.
Lesson #3: Test, trace and quarantine
Authorities carried out widespread testing and tracing the contacts of infected people, putting them all under quarantine. It proactively tested anyone who got off cruise ships and even retested people diagnosed with influenza or pneumonia, to make sure they hadn't been misdiagnosed and were infected with coronavirus.
Lesson #4: Use data and tech
"A coordinated government response with full collaboration of its citizenry [was] combined with the use of big data and technology," associate professor of pediatrics at Stanford Medicine, Jason Wang, told CNN. Wang has also studied public health policy and co-authored the JAMA report on Taiwan's response.
"Having a good health data system helps with monitoring the spread of the disease and allows for its early detection. When someone sees a physician for respiratory symptoms, the national health insurance database will have a record of it. It is easier to track clusters of outbreaks," Wang said.
Taiwan used mandatory online reporting and check-ins for 14 days after travel restrictions. It also employed "digital fencing" for close to 55,000 people in home quarantine, where alarms would sound if a quarantined person wandered too far from home. The technical surveillance methods used in Taiwan and by other governments have raised privacy concerns from civil society groups.