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Widespread non-communicable diseases such as cardiovascular disease and cancer are not included. An epidemic is the rapid spread of disease to a large number of people in a given population within a short period of time; in meningococcal infections , an attack rate in excess of 15 cases per 100,000 people for two consecutive weeks is considered ...
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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.
A History of the Czechoslovak Republic 1918-48 (1973) Skilling, H. ed. Czechoslovakia, 1918-88. Seventy Years from Independence (1991) Lukes, Igor. 'Czechoslovakia between Stalin and Hitler', Oxford University Press 1996, ISBN 0-19-510267-3; Olivová, V. The Doomed Democracy: Czechoslovakia in a Disrupted Europe 1914-38 (1972) Orzoff, Andrea.
The First Czechoslovak Republic (Czech: První československá republika; Slovak: Prvá československá republika), often colloquially referred to as the First Republic (Czech: První republika; Slovak: Prvá republika), was the first Czechoslovak state that existed from 1918 to 1938, a union of ethnic Czechs and Slovaks.
The First Czechoslovak Republic emerged from the collapse of the Austro-Hungarian Empire in October 1918. The new state consisted mostly of territories inhabited by Czechs and Slovaks, but also included areas containing majority populations of other nationalities, particularly Germans (22.95 %), who accounted for more citizens than the state's second state nation of the Slovaks, [1] Hungarians ...
Coronavirus diseases are caused by viruses in the coronavirus subfamily, a group of related RNA viruses that cause diseases in mammals and birds. In humans and birds, the group of viruses cause respiratory tract infections that can range from mild to lethal.