Despite hundreds of millions falling victim to coronavirus, there is still a significant amount of the population who have not tested positive
More than two years into the Covid pandemic, it may seem difficult to believe that there are still people out there who have never caught the virus.
In the Midlands, Dr Tara Hurst, Lecturer in Biomedical Sciences at Birmingham City University, is studying this area. Dr Hurst only contracted Covid herself last autumn, but said she's aware of the 'Covid lottery'. She said one study had found that 45 per cent of people who tested positive actually had no symptoms. And once you've been vaccinated, there is often no way of knowing if you had ever had Covid.
They're genetically different Dr Hurst said there's also a very special - but small - group of people who have never had Covid and haven't been vaccinated. This could be down to luck, but it's more likely there's something going on with their genetics which makes them resistant to viruses such as Covid.
All people had to do was put the swab up their nose and then wait a short time for the results. But LFTs weren't as reliable and accurate as the more uncomfortable PCR tests, which involved the gag-inducing swabbing the back of the throat.
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