Coronavirus: ‘significant’ number of Brits may have natural immunity

Scientists believe milder viruses have primed many people’s immune systems to fight off Covid-19

Coronavirus lab
(Image credit: Jane Barlow/WPA Pool/Getty Images)

Immunity to Covid-19 may have been widespread among humans even before the pandemic swept across the world, according to Oxford University scientists leading the race for a coronavirus vaccine.

John Bell, the university’s regius professor of medicine, told MPs yesterday that white blood cells known as T cells could learn how to tackle the coronavirus from exposure to other, less dangerous infections - including the common cold.

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Holden Frith is The Week’s digital director. He also makes regular appearances on “The Week Unwrapped”, speaking about subjects as diverse as vaccine development and bionic bomb-sniffing locusts. He joined The Week in 2013, spending five years editing the magazine’s website. Before that, he was deputy digital editor at The Sunday Times. He has also been TheTimes.co.uk’s technology editor and the launch editor of Wired magazine’s UK website. Holden has worked in journalism for nearly two decades, having started his professional career while completing an English literature degree at Cambridge University. He followed that with a master’s degree in journalism from Northwestern University in Chicago. A keen photographer, he also writes travel features whenever he gets the chance.