Scientists see a ‘really, really tough winter’ with Omicron Tilis 3 years ago 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) https://www.science.org/content/article/scientists-see-really-really-tough-winter-omicron?utm_campaign=news_daily_2021-12-14&et_rid=682362580&et_cid=