HANOI -- Vietnam has been hailed as a success story for its ability to stay relatively coronavirus-free as the rest of the world struggles with the insidious disease, but a handful of new cases in the country's two largest cities has officials scrambling to prevent a potential new wave.
Coronavirus
Virus success story Vietnam braces for new wave of COVID-19
Hanoi and Ho Chi Minh on high alert after cases pop up
A family at Noi Bai International Airport in Hanoi on July 28: The country is on high alert as both Hanoi and Ho Chi Minh City have detected locally transmitted COVID-19 cases. © EPA/Jiji
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