How a string of failures by the British government helped Covid-19 to mutate | Anthony Costello
Ministers did not suppress the virus, and now a new variant is surging in the south-east of England
During the first wave of Covid-19 in Britain, many scientists - myself included - said the government should be pursuing a maximum suppression" or zero Covid" strategy. One of the many reasons for this was to stop natural selection doing its work. When a virus is allowed to spread, spending time in different hosts, it evolves and mutates. Scientists have now found a mutant" variant of the virus that causes Covid-19, which has 17 alterations to its genetic sequences, including changes in the spike protein that enables the virus to enter our cells.
Despite the warnings, the government's strategy throughout the pandemic has been to slow the spread of the virus and reduce pressure on the NHS, rather than eliminating Covid altogether. As late as 13 March, Scientific Advisory Group for Emergencies (Sage) minutes recorded that measures seeking to completely suppress [the] spread of Covid-19 will cause a second peak". Advisers warned that countries such as China, where heavy suppression was already under way will experience a second peak once measures are relaxed". Instead of eliminating coronavirus, the logic seemed to be, Britain would learn to live with it.
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