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This Viewpoint discusses the concepts of transmissibility and severity as the critical factors that determine the extent of an epidemic, drawing on the previous pandemic of influenza A(H1N1) and epidemics of SARS and MERS to consider what the scope, morbidity, and mortality of the 2019 novel coronavirus (2019-nCoV) epidemic might be.NEXT ARTICLE
Swine Flu - H1N1 influenza - H7N9
Swine flu is the common name given to a relatively new strain of influenza (flu) that caused a flu pandemic in 2009-2010. It is also referred to as H1N1 influenza (because it is the H1N1 strain of virus). The H1N1 flu virus will be one of the main vi...
Influenza or 'flu' is a respiratory illness associated with infection by influenza virus. Symptoms frequently include headache, fever, cough, sore throat, aching muscles and joints. There is a wide spectrum of severity of illness ranging from min...