 Dem be: Crimean-Congo hemorrhagic fever CCHF; Ebola virus disease and Marburg virus disease; Lassa fever; Middle East respiratory syndrome coronavirus MERS-CoV and Severe Acute Respiratory Syndrome SARS; Nipah and henipaviral diseases Rift Valley fever RVF; and Zika Di 2014 - 2016 Ebola outbreak wey be di biggest wey affect di world and kill many people for Africa na wetin di WHO dey try warn world-people say, more bad things fit happen. 