Patrick Vallance speaking at government coronavirus press briefing

The video discusses the trend of COVID-19 cases in England from August to November, highlighting the impact of tiered restrictions and national measures. Initially, cases rose sharply, but tier 3 restrictions began to slow the increase. National restrictions introduced on November 5th led to a flattening and potential decrease in cases. The data suggests a high prevalence of the disease, emphasizing the need for continued efforts to reduce case numbers.

What changes were observed after the national restrictions were introduced on November 5th?

What does the latest data suggest about the prevalence of COVID-19 in the population?