Peter Piot co-discoverer of the Ebola virus in 1976 said here Monday that the lesson that people should draw from an Ebola crisis was that it could be avoidable by acting early. Speaking at the University of Hong Kong Piot director of the London School of Hygiene and Tropical Medicine said that West Africa's funeral tradition deteriorated the epidemic Xinhua reported. In West African traditions people touch and kiss the beloved ones in funerals to say goodbye. Once families and friends touched dead bodies they would be easily infected as the Ebola virus would be in its strongest situation soon