Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Vietnam Broke a 100-Day Streak Without COVID: Here Are 3 Takeaways VOA News The new cases of COVID-19 that emerged in Vietnam's Danang city-- 30 cases since the weekend-- marked an abrupt end to the Southeast Asian nation's 100-day streak with no local transmissions of the coronavirus. It was a period of relative calm as people returned to work feeling sheltered from the pandemic that is raging outside the borders.Now, the new cases leave Vietnam to puzzle over how the virus may have been lurking in the community and howitinfected locals, most of whom had not been traveling.Italsobegs the question of whether, even with a perfect pandemic response, it isreally possibleto quash the virus out of existence. Here are three takeaways from the small COVID-19 resurgence in Vietnam. There is a crack in everyset ofarmor First, there is a crack in everyset ofarmor. Vietnam has been the envy of many other nations, having responded swiftly to the disease outbreak and reported zero deaths from it.However,it is always possible for a germ to slip through the cracks. The government introduced robust protocols early in the year asitisolated patients, canceled international flights, contact traced, and ordered social distancing. The protocols are subject to individual fallibility, though. A private citizen can forget her mask. A hospital worker can miss a spot when cleaning. A traveler can get around borders or other checkpoints. "You just need one chain, one screw loose, and the whole machine will be affected," Vu Duc Dam, Deputy Prime Minister of Vietnam, said. .