Omicron makes up 40% of cases in London, to be the dominant variant in the next 48 hours, UK Health Sec warns

JUST IN: Omicron is expected to be the dominant variant in London in the next 48 hours, health official Sajid Javid warns.

"No variant of COVID-19 has spread this fast," Javid says. https://t.co/X95qSVZ8ND

— ABC News (@ABC) December 13, 2021

UK Omicron cases jump 50% in 24 hours to almost 5,000 but overall daily Covid infections rise by just 6% https://t.co/puAX3cSmrr pic.twitter.com/cnrwGbX7HK

— Daily Mail Online (@MailOnline) December 13, 2021

CDC: 80% of Omicron cases found in the fully vaccinated, a third of them had received a booster dose

Symptoms are mild in both the unvaccinated and vaccinated – Reuters

— Breaking911 (@Breaking911) December 13, 2021