China, South Korea, Singapore and Canada show just how important testing and quarantine are for tackling the coronavirus, says the WHO’s Bruce Aylward
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https://www.newscientist.com/article/2237493-we-have-to-respect-the-coronavirus-and-learn-as-the-disease-evolves/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
