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COVID-19 pandemic by country and territory. Flu statistics are often compared to coronavirus statistics. COVID-19 pandemic cases. More statistics for comparison purposes. COVID-19 pandemic deaths. More statistics for comparison purposes. Influenza vaccine; Bird flu; Human flu; Swine flu; Horse flu; Dog flu; Freshers' flu; 2012–2013 flu season
Human infectious diseases may be characterized by their case fatality rate (CFR), the proportion of people diagnosed with a disease who die from it (cf. mortality rate).It should not be confused with the infection fatality rate (IFR), the estimated proportion of people infected by a disease-causing agent, including asymptomatic and undiagnosed infections, who die from the disease.
The flu is more deadly than you might think. The flu is more deadly than you might think. Skip to main content. Subscriptions; Animals. Business. Fitness. Food. Games. Health. Home & Garden ...
H5N1 influenza virus is a type of influenza A virus which mostly infects birds. H5N1 flu is a concern because its global spread may constitute a pandemic threat. The yardstick for human mortality from H5N1 is the case-fatality rate (CFR); the ratio of the number of confirmed human deaths resulting from infection of H5N1 to the number of those confirmed cases of infection with the virus.
While most people associate the flu with a bad cold and take it to ... 70 to 85 percent of seasonal flu-related deaths have occurred in people 65 years and older, and between 50 and 70 percent of ...
This season, the CDC reports the majority of cases as influenza A and a very small percentage (2%) as type B. "Flu A is the more common of the two strains, but Flu B tends to be more common in ...
The index focuses less on how likely a disease will spread worldwide – that is, become a pandemic – and more upon how severe the epidemic actually is. [8] The main criterion used to measure pandemic severity will be case-fatality rate (CFR), the percentage of deaths out of the total reported cases of the disease. [ 3 ]
Just over 50% of kids got the flu shot this season, slightly lower than 53.3% last year. Preliminary CDC data shows the vaccine is up to 61% effective in keeping kids with flu out of the hospital.