Professor Jenny Pearce, who studies young people and public policy, said she believes the extent of sexual exploitation has not been acknowledged before because many people are inclined to see young people as "demons" rather than "victims".
She was asked if she welcomed the report:
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The Labour leader says he would get a "credible" deal from the EU and present it to the public in a referendum with an option to remain.
The prime minister's spokesperson says Mr Johnson was the hospital in north London to see for himself the reality of the situation.
The 49-year-old was told she had ‘plumbed new depths of depravity’ when she was jailed for a minimum of seven years in 2009.