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Artículos sobre COVID-19

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Dean Lewins/AAP

Open letter from 265 Australian economists: don’t sacrifice health for ‘the economy’

Leading Australian economists in four countries have signed an open letter calling on the national cabinet to think carefully before easing restrictions ‘for the sake of 'the economy’.
Genomic sequencing can help in understanding viruses. Gio.tto/Shutterstock

Africa joins the race to trace COVID-19 with genomics

The variation captured in these genomes, when compared to genomes sampled elsewhere, provides a fingerprint that might be associated with a particular virus and a particular cluster of transmission.
South Africans practise social distancing while they queue outside a supermarket in Hillbrow, Johannesburg during the country’s lockdown. Photo by Marco Longari/AFP via Getty Images

South Africa needs a post-lockdown strategy that emulates South Korea

South Africa cannot afford to embark on a strategy of extended periodic lockdowns. It needs to shift to mass testing and contact tracing.

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