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:
More top news
The Clipper Round The World Yacht Race is due to begin in London today from St Katherine's Dock.
Once a year W11 comes alive with the colour of carnival. Everything you need to know about getting around and what to see in Notting Hill.
People should only be allowed to move freely within the EU if they have a job waiting for them, the Home Secretary has said.