who say they will not be enough to prevent a rise in infections. the government's scientific advisors have warned it is "extremely likely" cases in schools will be high by late september. the government said it has updated its advice on how to respond to an outbreak with minimum disruption to education. nhs organisations in england have been told to prepare for a possible decision about whether all 12— to 15—year—olds will be offered a vaccination. no decision has officially been made, but thejoint committee on vaccination and immunisation is continuing to review data on broadening the rollout. the government said it is also continuing to prepare for a booster programme to ensure those most vulnerable to covid—19 have their protection against the virus extended ahead of winter. emergency services are searching for a man who works at a plastics manufacturer that went up in flames earlier today. houses and businesses near the factory, in leamington spa, were evacuated after the sky filled with a large plume of black smoke. firefighters said although the blaze had been contained it would take several days to put it out fully. an investigation is underway.