 Skip Twitter post, 2 The arrival of Ebola in an urban area is very concerning and WHO and partners are working together to rapidly scale up the search for all contacts of the confirmed case in the Mbandaka area in DRC pic.twitter.comZMJGkVwwFI World Health Organization WHO WHO May 17, 2018 End of Twitter post, 2 Di World Health Organization dey also prepare to share experimental vaccine wey dem need to keep for inside fridge to make am cold but dis go be big palava for areas wey no too dey get light. 