British children released from quarantine after six - day lock - in at Beijing hotel . British children part of a group of 111 in China on cultural exchange . UK Foreign Office says other children will be free to leave immediately on arrival . Only two of the children were infected with H1N1 , known as swine flu .
British children released from quarantine after six-day lock-in at Beijing hotel . Released students part of a group of 111 in China on cultural exchange . UK Foreign Office says other children will be free to leave hotel on Wednesday . Only twelve of the children were diagnosed with H1N1 , known as swine flu .