Claims the charity covered up the use of prostitutes by some of its staff in haiti and has condemned what it describes as the appalling abuse of Vulnerable People. Oxfam insists it publicised the action it took against the aid workers involved, some of whom were fired. However, the Times Newspaper is reporting that several went on to work for other charities, who were unaware of their past behaviour. 0xfam denies it provided positive references for any staff who were dismissed. Jessica parker reports. An advert from the charity giant, 0xfam. It got nearly £32 million from the Uk Department for International Development in the last financial year, but amid the Sexual Exploitation scandal, the government said last night the allegations surround the the behaviour of aid workers here in haiti following the devastating earthquake in 2010. A Times Newspaper found inappropriate behaviour, including the use of prostitutes. The charity has denied a cover up and said that it publicly announced