Boris Johnson visiting covid-19 vaccination hub

The video begins with a warm expression of gratitude, followed by a brief check-in with the audience to engage them.

What is the speaker's initial message in the video?

• A farewell message

• A request for help

• A statement of gratitude

• An introduction of a new topic

What does the speaker ask the listener?

• What is your name?

• What time is it?

• How are you doing?

• Where are you from?