Interview with Health Secretary Matt Hancock MP on vaccine rollout

The video discusses the progress and future goals of a vaccine program. It highlights the achievement of vaccinating almost 11 million people, including 90% of those over 80, by February 15. The goal is to offer vaccines to all over 50s by May, covering priority groups 1 to 9. The main challenge is supply, but efforts from the NHS and others are keeping the program on track.

What percentage of the over 80s have been vaccinated?

What is considered the most difficult aspect of the vaccine program?