Boris Johnson answering questions from media at press conference

The transcript discusses the absence of a SARS vaccine and the potential for a COVID vaccine. It highlights inconsistencies in the tier system for COVID restrictions, emphasizing the need for dynamic measures to control virus spread. The discussion also covers scientific progress in treatments and testing, concluding with a future outlook on COVID measures.

What is the speaker's perspective on the current state of COVID-19 infections across the country?

What role does mass testing play in the current strategy against the virus?