Search results: ebola

pandemic is a nightmare haunting human civilizations for centuries. from black death, smallpox, spanish flu to ebola, sars and covid-19. these diseases appear like assassins left

scientists discovered a large population of bats, carrying many viruses that could be spread to existing humans in central and south america. can they cause the next pandemic for

ebola became a global pandemic in 2014, 2015 with a death rate of up to a terrible number. and many medical professionals went to infectious areas to conduct emergency care,