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BBC World Service West and Central Africa Schedule

BBC World Service West and Central Africa

More or Less

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Tim Harford explains the numbers and statistics in the news and in life

Tim Harford explains the numbers and statistics in the news and in life.

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More or Less: The rapid test row

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The Rapid Test Row

30/01/2021 GMT

The rapid test row

BBC World Service - More or Less, The rapid test row

The huge row among scientists about rapid coronavirus tests.

The huge row that has broken out among scientists about how lateral flow or rapid coronavirus tests should be used.

A ferocious row has broken out among scientists about new coronavirus tests. Lateral flow tests provide results within minutes and some scientists believe they are offer accurate enough results at a speed that could allow us to resume business as usual. Others think they are so poor at detecting the virus that they could pose a huge danger.

In this week’s More or Less, Tim Harford looks at the evidence and what we know about these new tests.

Presenter: Tim Harford
Producer: Chloe Hadjimatheou

(Covid-19 rapid antigen tests. Credit: Chloe Hadjimatheou/BBC)

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