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Blog criado por Bruno Coriolano de Almeida Costa, professor de Língua Inglesa desde 2002. Esse espaço surgiu em 2007 com o objetivo de unir alguns estudiosos e professores desse idioma. Abordamos, de forma rápida e simples, vários aspectos da Língua Inglesa e suas culturas. Agradeço a sua visita.

"Se tivesse perguntado ao cliente o que ele queria, ele teria dito: 'Um cavalo mais rápido!"

terça-feira, 30 de junho de 2020

How the World Missed Covid-19's Silent Spread


Symptomless transmission makes the coronavirus far harder to fight. But health officials dismissed the risk for months, pushing misleading and contradictory claims in the face of mounting evidence.

By Matt Apuzzo, Selam Gebrekidan and David D. Kirkpatrick (June 27, 2020)

From:




“[…] The two-month delay was a product of faulty scientific assumptions, academic rivalries and, perhaps most important, a reluctance to accept that containing the virus would take drastic measures. The resistance to emerging evidence was one part of the world’s sluggish response to the virus.

It is impossible to calculate the human toll of that delay, but models suggest that earlier, aggressive action might have saved tens of thousands of lives. Countries like Singapore and Australia, which used testing and contact-tracing and moved swiftly to quarantine seemingly healthy travelers, fared far better than those that did not.

It is now widely accepted that seemingly healthy people can spread the virus, though uncertainty remains over how much they have contributed to the pandemic. Though estimates vary, models using data from Hong Kong, Singapore and China suggest that 30 to 60 percent of spreading occurs when people have no symptoms […]”



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