What did the UK coronavirus graphs presented tonight REALLY show?

Professor Jonathan Van-Tam, England's deputy chief medical officer, tonight appeared on a TV briefing with Boris Johnson to set the scene for tougher lockdown rules in Manchester. https://www.dailymail.co.uk/news/article-8860631/What-did-UK-coronavirus-graphs-presented-tonight-REALLY-show.html?ns_mchannel=rss&ns_campaign=1490&ito=1490