Omicron likely biggest threat of Covid pandemic so far, says UK health chief

Anniversary article from 1 year ago, Dec 15, 2021.

"The head of the UK Health Security Agency has called the Omicron variant “probably the most significant threat” since the start of the pandemic amid warnings over a coming surge in hospitalisations."

https://www.theguardian.com/world/2021/dec/15/omicron-probably-the-biggest-threat-of-covid-pandemic-says-health-chief