Researchers said the increase in prevalence corresponds with Omicron becoming the dominant variant in England
There are unprecedented levels of COVID-19 infection in England and Omicron has almost completely replaced Delta, data suggests. The highest prevalence was seen in primary school children at 7.81%, while overall it was 4.41% between January 5 and 20 this year. It means that during this period one in 23 people in England was infected…