The World Health Organization (WHO) warned on Saturday that stopping the latest Ebola outbreak in the Democratic Republic of Congo (DRC) will be a serious tough and costly challenge which requires preparedness for all scenarios. WHO Director-General Dr Tedros Adhanom Ghebreyesus is scheduled to travel to DR Congo over the weekend to take stock of the situation and direct the continuing response in support of the national health authorities. WHO staff were in the team that first identified the outbreak. I myself am on my way to the DRC to assess the needs first-hand Xinhua quoted Tedros as saying. I'm