Boris Johnson speaks at COVID-19 press conference

The video emphasizes the importance of vaccinating 12-15 year olds and highlights the UK's efforts to increase vaccination rates, comparing them favorably to the EU and US. It outlines preventive measures against the Omicron variant, such as wearing masks, using ventilation, and getting tested. The video also details the UK's extensive efforts to boost vaccine defenses through various vaccination sites and events.

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