PM Boris Johnson interview during a visit to the AstraZeneca site in Macclesfield

The video discusses the potential need for COVID status certificates for public places, emphasizing the importance of vaccination as a primary strategy. It outlines reopening plans for shops and hospitality without requiring certificates initially. The role of vaccination passports for international travel is considered, along with the significance of testing and immunity in ensuring public safety and confidence.

What role do vaccination passports play in overseas travel according to the text?

What are the key factors mentioned that indicate a person is not contagious?