Women held at the Diamondback Correctional Facility in Watonga, Oklahoma, allege that 'almost all' female detainees are suffering vaginal infections because they are being given underwear that is used and unwashed. The claim, captured in a leaked video cited in a new federal lawsuit, forms the centrepiece of accusations of 'systemic medical neglect' against US Immigration and Customs Enforcement (ICE) contractors and facility staff. The video, s…