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The 1918–1920 flu pandemic, also known as the Great Influenza epidemic or by the common misnomer Spanish flu, was an exceptionally deadly global influenza pandemic caused by the H1N1 subtype of the influenza A virus.
The virus, which causes Middle East respiratory syndrome (MERS), is a novel coronavirus that was first identified in a patient from Jeddah, Saudi Arabia on 6 June 2012. Sporadic cases, small clusters, and large outbreaks have been reported in 24 countries, with over 2,600 cases of the virus and over 900 deaths, as of 2021.
MERS-CoV is a virus in the coronavirus family believed to be originally from bats. [1] However, humans are typically infected from camels, either during direct contact or indirectly through respiratory droplets. [1] Spread between humans typically requires close contact with an infected person. [1] Its spread is uncommon outside of hospitals. [6]
That is exactly what happened with the 2009 H1N1 swine flu and the Spanish flu of 1918 pandemics. Influenza A subtypes. Influenza A (but not B) also has subtypes labeled H and N. These refer to ...
The CFR for the Spanish (1918) flu was greater than 2.5%, while the Asian (1957-58) and Hong Kong (1968-69) flus both had a CFR of about 0.2%. [ 11 ] [ 12 ] [ 13 ] As of 21 Jan 2025, coronavirus disease 2019 has an overall CFR of 0.91%, although the CFRs of earlier strains of COVID-19 was around 2%, the CFRs for original SARS and MERS are about ...
“Flu vaccines are one the most widely studied and safest vaccines we have and are the best tool to protect us from the most severe complications of the virus.” And as far as why some people ...
In the event of another pandemic, US military researchers have proposed reusing a treatment from the deadly pandemic of 1918 in order to blunt the effects of the flu: Some military doctors injected severely afflicted patients with blood or blood plasma from people who had recovered from the flu. Data collected during that time indicates that ...
It can be difficult to determine whether you’ve come down with the flu or a cold—though one telltale is the severity of your symptoms. 9 signs your flu might be deadly Skip to main content