Boris Johnson interview on coronavirus lockdowns

The video discusses the government's approach to simplifying pandemic restrictions, possibly through a three-tier traffic light system, while emphasizing the need to adapt to local conditions. It also covers the ongoing efforts to develop a COVID-19 vaccine, highlighting the work at Oxford and AstraZeneca, and the importance of ensuring sufficient supplies for vulnerable groups once a vaccine is available.

What is the significance of proper testing and validation of the vaccine?

Who will be prioritized for receiving the vaccine once it becomes available?