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20 paź 2022 · Globally, seasonal influenza kills an average of 700,000 people each year from respiratory disease or cardiovascular disease. During large flu pandemics, when influenza strains evolved substantially, the death toll was even higher.
In total, researchers estimate that the flu causes 400,000 respiratory deaths and 300,000 cardiovascular deaths each year. 1 The flu is most severe in infants and the elderly. 2 Among those over 65, the flu kills around 31 people per 100,000 each year from respiratory disease in Europe.
3 paź 2023 · There are around a billion cases of seasonal influenza annually, including 3–5 million cases of severe illness. It causes 290 000 to 650 000 respiratory deaths annually. Ninety-nine percent of deaths in children under 5 years of age with influenza-related lower respiratory tract infections are in developing countries.
While influenza is not always at the forefront of the public’s mind, it is a significant cause of death globally — it causes 400,000 respiratory deaths each year on average. Additionally, it is considered one of the leading candidates for a future pandemic.
WHO estimates that seasonal influenza may result in 290 000-650 000 deaths each year due to respiratory diseases alone. The estimate does not take into account deaths from other diseases such as cardiovascular disease, which can be influenza-related.
The pandemic caused an estimated one to four million deaths. Unlike in the US, in Japan, Europe, and Australia the flu season the following year caused even more deaths. The H3N2 virus is still in circulation today as one of the viruses causing seasonal flu. 2009-2010: Swine Flu. Nasal swabs from pigs in China to detect avian-like influenza virus
Results: We estimated an average of 389 000 (uncertainty range 294 000-518 000) respiratory deaths were associated with influenza globally each year during the study period, corresponding to ~ 2% of all annual respiratory deaths. Of these, 67% were among people 65 years and older.
