By the 1970s, «plague deniers,» a vocal faction within the scholarly community, contended that the Black Death had been a dramatically more virulent infection than the modern -
day bubonic plague.
Ten deadliest natural disasters of the past century 1931 China floods 1976 Tangshan earthquake 1970 Bhola cyclone 1920 Haiyuan earthquake 2004 Indian Ocean Tsunami 2010 Haiti earthquake 1923 Great Kanto earthquake 2008 Cyclone Nargis 1991 Bangladesh cyclone 1948 Ashgabat earthquake Blizzards 1972 Iran blizzard 2008 Afghanistan blizzard Great Blizzard of 1888 1993 North American Storm Complex Schoolhouse Blizzard Hakko - da Mountains incident Armistice
Day Blizzard 2008 Chinese winter storms 1995 Kazakh Blizzard Northeastern United States blizzard of 1978 Communicable diseases Black Death Spanish Flu Plague of Justinian Third Pandemic of
Bubonic Plague Antonine Plague Asian Flu Other deadly communicable diseases.