UK: Boris Johnson announces England is to move to Plan B to combat Covid variant omnicron.

The video emphasizes the importance of booster vaccinations, especially for those over 80, to enhance immune response. It encourages getting flu jabs to protect against winter illnesses and reduce NHS pressure. The government will monitor data on vaccine efficacy, Omicron severity, spread speed, and hospitalizations to guide decisions. If boosters prove effective against Omicron, normalcy can resume. The public is urged to participate in the vaccination effort.

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