Boris Johnson speaks at Downing Street press conference

The video emphasizes the importance of getting a COVID booster shot, highlighting that a significant percentage of those in intensive care have not been vaccinated. It stresses the availability of booster slots and the necessity of boosters for travel. The AstraZeneca vaccine's global impact is acknowledged, and viewers are urged to get boosted to help contain the virus and support the NHS.

What is the current status of booster slots available as mentioned in the text?

What is the relationship between vaccination and travel to some countries as stated in the text?