The case for quick and dirty tests for the coronavirus

Fast, cheap tests don't need to be perfect and will relieve the weariness associated with hopes for a return to normality

Self-administered Covid-19 testing in England. The writer says false positives are a disaster if we react wrongly, but a shoddy test used well can nudge the odds in our favour. PHOTO: AFP

FINANCIAL TIMES - Screwtape, C.S. Lewis' unforgettable devil, has this advice for crushing people who are facing a test of endurance. "Feed him with false hopes... Exaggerate the weariness by making him think it will soon be over."

Thanks to the coronavirus pandemic, we are starting to learn all about weariness and false hopes.

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