PM announces three-tier Covid-19 restriction system: Round Up

The video discusses efforts to return life to normal by Christmas, emphasizing the importance of social distancing and other measures. It outlines the winter economy plan, including the job support scheme to protect jobs during the pandemic. The UK government's role in scientific advancements against infectious diseases is also highlighted, with confidence in improved conditions by next winter.

What is the significance of the UK's role in tackling infectious diseases?

What is the speaker's confidence regarding the situation in the next winter?