Professor Chris Whitty speaking during Downing Street coronavirus press briefing

The video discusses the progress and effectiveness of the COVID-19 vaccine rollout in the UK. It highlights the successful deployment of vaccines, with over 31 million first doses and 5.4 million second doses administered. The effectiveness of vaccines in reducing hospitalizations and deaths is supported by data, showing significant reductions in severe cases. The importance of receiving a second booster dose is emphasized to enhance protection. Additionally, the video addresses concerns about infection rates potentially overwhelming the NHS.

What is the significance of the second booster dose according to the Prime Minister?

What was the third test related to infection rates and hospitalizations?