No, the UK was still terrible at it in Q4 2020. it was a grim winter, and actually largely avoidable. Lockdown happened anyway, but late in the day.

https://www.bbc.co.uk/news/uk-55379220

https://www.itv.com/news/2020-12-20/covid-19-millions-in-eng...

https://news.sky.com/story/covid-19-uk-records-highest-ever-...