Professor Jonathan Van-Tam speaking at Downing Street press conference

The video discusses the announcement of a new vaccine targeting the S protein of the coronavirus, marking a significant milestone in disease prevention. While the vaccine shows effectiveness, it is unclear when life can return to normal. The speaker emphasizes the importance of continued adherence to restrictions, as the vaccine may not impact the current wave but could prevent future ones. The analogy of a playoff final illustrates the vaccine's initial success, but caution is advised to avoid premature relaxation of safety measures.

What does the metaphor of 'getting to the end of a playoff final' signify in the context of the vaccine discussion?

Why does the speaker emphasize the importance of continuing to follow the rules during the lockdown?