Independent: While the Ebola crisis continues unabated in Guinea, Liberia and Sierra Leone, there was better news elsewhere in West Africa on Monday, as the World Health Organisation (WHO) declared Nigeria free of the deadly virus. In the US, meanwhile, more than 40 people were taken off an Ebola watchlist, having failed to develop symptoms after coming into contact with Thomas Eric Duncan, the Liberian patient who died of the disease in Dallas on 8 October. Nigeria fielded its first Ebola patient in Lagos in…