Boris Johnson delivering Downing Street coronavirus press conference

The video discusses the UK's efforts to distribute COVID-19 vaccines, featuring Simon Stephens and Brigadier Phil Prosser. It highlights the urgency of vaccinating vulnerable groups amid lockdown challenges. The government, NHS, and military are working together to meet the target of offering vaccinations to key groups by mid-February.

How many people in England are identified for vaccination according to the text?

What groups are prioritized for vaccination as mentioned in the text?