UK: Prime Minister Boris Johnson hosts coronavirus press conference inside 10 Downing Street.

The video discusses the potential risks of exponential growth in COVID-19 cases, particularly with the emergence of new variants like the Delta variant. It highlights how these variants have shifted risk assessments and the importance of vaccination in mitigating these risks. The video also provides an outlook on future trends, emphasizing the need for caution as case rates may rise despite increased vaccination efforts.

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