BBC News:-  At least one person in the UK has died with the Omicron coronavirus variant, the prime minister has said. Boris Johnson said the new variant was also resulting in hospital admissions, and the 'best thing' people could do was get their booster jab. Health Secretary Sajid Javid told MPs Omicron now represented 20% of cases in England. The PM has set a new target for all adults in England to be offered a booster by the end of the month. Mr Johnson said people needed to recognise 'the sheer pace at which accelerates through the population' and that