The US has praised Cuba for sending hundreds of its healthcare workers to Africa as part of the UN mission for the emergency response against the deadly Ebola virus. 'That Cuba has dispatched hundreds of health care workers to the region as part of the UN mission for the emergency response here. It is a significant contribution to the overall international response' State Department Deputy Spokesperson Marie Harf told reporters yesterday. (Read: Ebola virus signs and symptoms you need to watch out for!) 'We have recognised and appreciate this contribution as we do from other countries as well. But the