Health authorities in England are bringing forward the latest Covid-19 booster vaccination programme to counter a potentially dangerous sub-variant of the virus.
The UK Health Security Agency suggested speeding up the autumn vaccination programme to provide the public with greater protection from serious illness.
The rollout will now start on September 11, rather than in early October, with adult care home residents and those most at risk of severe infection receiving the first shots.
您已阅读18%（488字），剩余82%（2154字）包含更多重要信息，订阅以继续探索完整内容，并享受更多专属服务。