Scientists see a ‘really, really tough winter’ with Omicron
LONDON, ENGLAND - DECEMBER 13: People queue outside a walk-in Covid-19 vaccination centre at St Thomas's Hospital in Westminster on December 13, 2021 in London, England. Last night, the government announced it was accelerating its Covid-19 booster programme due to concerns about the Omicron variant. The UK now intends to offer every adult a booster jab before the end of the year. (Photo by Rob Pinney/Getty Images)