UK hospitals are seeing a rise in COVID-19 activity as the XFG variant of SARS-CoV-2, also known as the ‘American Covid’ strain, continues to circulate. The latest data from the UK Health Security Agency (UKHSA) shows that COVID-19 positivity in hospital settings has increased from 5.9% to 7%. The weekly hospital admission rate has also risen from 0.81 to 1.20 per 100,000 people, an increase of around 48%, Independent reported.
More than half of the sequenced positive samples in England are now reported to be the XFG variant. However, health officials have stressed that the rise is not currently a cause for alarm, as overall infection levels remain low and there is no evidence that XFG causes more severe disease. London has recorded the sharpest rise among regions, with its COVID-19 hospital admission rate increasing by 79%. Among people aged over 85, the admission rate has climbed from 7.08 to 12.43 per 100,000. Alex Allen, consultant epidemiologist at the UKHSA, said, “While Covid-19 activity has shown some recent increases, cases remain at low levels in the UK. UKHSA is monitoring all the data relating to Covid-19 variants in the UK and abroad, and we continue to publish our findings in our regular surveillance reports.”
