Boris Johnson interview about vaccination booster jabs

The transcript discusses the challenges and efforts in the UK's vaccine rollout, particularly in Scotland, and acknowledges the hard work of the NHS and volunteers. It highlights the need for a renewed push in vaccinations due to the Omicron variant, emphasizing the importance of booster shots for protection. The speaker expresses confidence in the NHS and volunteers to meet this challenge.

What is the importance of getting booster shots according to the text?

How does the speaker express confidence in overcoming the challenges of the vaccine rollout?