By the number of people, London, as well as the North West and the South East are the most affected areas. Workers in the hospitality industry are the worst affected, with 90% of bar staff paid lower than the living wage. More than four out of five waiters were also paid less than the living wage.
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A Hamsptead mum who is in jail in Iran has ended a hunger strike after three days.
Their pleas came as charity worker Nazanin Zaghari-Ratcliffe was expected on Wednesday to be in her third day of a hunger strike.