Record COVID rates in England still rising in over-55s - study

England recorded its highest ever COVID-19 infection prevalence in March and cases were still increasing in the over-55s at the end of the month, an Imperial College London survey said on Wednesday, adding that Omicron subvariant BA.2 was now dominant. Prime Minister Boris Johnson has lifted all COVID-19 restrictions in England, citing the experience with a wave of Omicron infections over new year which saw record cases, but did not produce an equivalent wave of deaths in Britain's highly vaccinated population. Imperial's study showed that the peak in infections in March surpassed the highs of the BA.1 Omicron wave in January, reinforcing findings by the Office for National Statistics (ONS) that cases have hit an all time high