How Vietnam managed to keep its coronavirus death toll at zero

Despite a long border with China and a population of 97 million people, Vietnam has recorded only just over 300 cases of Covid-19 and not a single death. The country very quickly enacted measures such as travel restrictions, monitoring and eventually closing border with China, closing schools and increasing health checks at borders and other vulnerable places. A vast and labour intensive contact tracing operation got under way. Quarantine on such a vast scale is key as evidence mounts that as many as half of all infected people are asymptomatic.

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