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The difference between the influenza mortality age-distributions of the 1918 epidemic and normal epidemics. Deaths per 100,000 persons in each age group, United States, for the interpandemic years 1911–1917 (dashed line) and the pandemic year 1918 (solid line). [57] The Spanish flu pandemic lasted from 1918 to 1920. [58]
US influenza statistics by flu season. From the Centers for Disease Control and Prevention page called "Disease Burden of Flu": "Each year CDC estimates the burden of influenza in the U.S. CDC uses modeling to estimate the number of flu illnesses, medical visits, hospitalizations, and deaths related to flu that occurred in a given season.
1918 influenza pandemic ('Spanish flu') 1918–1920 Worldwide Influenza A virus subtype H1N1: 17–100 million [187] [188] [189] 1918–1922 Russia typhus epidemic: 1918–1922 Russia: Typhus: 2–3 million [190] 1919–1930 encephalitis lethargica epidemic: 1919–1930 Worldwide Encephalitis lethargica: 500,000 [191] [192] [193]
1889–90 flu, People infected (est.) number: please review source. There are two diverging statements: 20–60% vs 60% (45–70%). Which one is more relevant? For the 1918 flu, people infected numbers (500 million), mortality rate (2~3%) contradict the deaths worldwide "20–100 million" statements. Review needed. Lead: Johnson NPAS, Mueller ...
1916 New York City polio epidemic; 1918–1930 Encephalitis lethargica epidemic; 1924 Los Angeles pneumonic plague outbreak; 1924–1925 Minnesota smallpox epidemic; 1947 New York City smallpox outbreak; 1962-1965 rubella epidemic [2] 1976 Philadelphia Legionnaires' disease outbreak; 1976 swine flu outbreak; 1987 Carroll County ...
In 1918, the world's population was menaced by a virus now known as influenza. The "flu," for short, has become a commonality that is widely misunderstood, even a century after it claimed 50 ...
This is a timeline of influenza, briefly describing major events such as outbreaks, epidemics, pandemics, discoveries and developments of vaccines.In addition to specific year/period-related events, there is the seasonal flu that kills between 250,000 and 500,000 people every year and has claimed between 340 million and 1 billion human lives throughout history.
An epidemic of considerable proportions marked the early months of 1920", the U.S. Mortality Statistics would later note; according to data at this time, the epidemic resulted in one third as many deaths as the 1918–1919 experience. [162]