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Europe, Asia, Africa Cholera: 800,000+ [178] San Francisco plague of 1900–1904 (part of the third plague pandemic) 1900–1904 San Francisco, United States Bubonic plague: 119 [179] 1900 Sydney bubonic plague epidemic (part of the third plague pandemic) 1900 Australia Bubonic plague: 103 [180] 1900–1920 Uganda African trypanosomiasis epidemic
The history of coronaviruses is an account of the discovery of the diseases caused by coronaviruses and the diseases they cause. It starts with the first report of a new type of upper-respiratory tract disease among chickens in North Dakota, U.S., in 1931.
For a timeline of events from 1801 to 1900, see Timeline of the 19th century; For a timeline of events from 1901 to 1945, see Timeline of the 20th century. For 1914–1918, see Timeline of World War I; For 1939–1945 see Timeline of World War II
The timeline of the COVID-19 pandemic lists the articles containing the chronology and epidemiology of SARS-CoV-2, [1] the virus that causes the coronavirus disease 2019 and is responsible for the COVID-19 pandemic. The first human cases of COVID-19 occurred in Wuhan, People's Republic of China, on or about 17 November 2019. [2]
As the outbreak became a major crisis across Europe, national and European Union responses have led to debate over restrictions of civil liberties and the extent of European Union solidarity. As of 20 May 2022, Europe is the most affected continent in the world.
The Age of Revolution is a period from the late-18th to the mid-19th centuries during which a number of significant revolutionary movements occurred in most of Europe and the Americas. [2] The period is noted for the change from absolutist monarchies to representative governments with a written constitution, and the creation of nation states.
A COVID-19 vaccine is intended to provide acquired immunity against severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2), the virus that causes coronavirus disease 2019 . Prior to the COVID-19 pandemic, an established body of knowledge existed about the structure and function of coronaviruses causing diseases like severe acute ...
Epidemics of the 19th century were faced without the medical advances that made 20th-century epidemics much rarer and less lethal. Micro-organisms (viruses and bacteria) had been discovered in the 18th century, but it was not until the late 19th century that the experiments of Lazzaro Spallanzani and Louis Pasteur disproved spontaneous generation conclusively, allowing germ theory and Robert ...