Boris Johnson meeting staff at the Moulton Park Vaccination Centre

The video begins with greetings and moves into a discussion about handling a large number of people, mentioning figures like 250,000. It touches on tax evasion and various roles involved. The conversation then shifts to the current situation, discussing challenges and the steady stream of activities. The video concludes with a mention of problems related to people moving across and the inability to return within a fixed period.

What is the significance of the number 250,000 mentioned in the text?

What problems are highlighted in relation to the number of people crossing?