Investigations begin into Alleged Ebola Outbreak Covering up Message Director General of National Information Technology Agency, William Tevi, says an investigation has begun in to a whatsapp message alleging that health officials and the political leadership are covering up an outbreak of Ebola in Ghana. He told Radio Ghana that the Agency will write to Whatsapp to find the source of the message. He hinted that the message will be blocked to stop it from causing panic. GBC