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The word influenza comes from the Italian word influenza, from medieval Latin influentia, originally meaning 'visitation' or 'influence'. Terms such as influenza di freddo , meaning 'influence of the cold', and influenza di stelle , meaning 'influence of the stars' are attested from the 14th century.
Influenza-like illness (ILI), also known as flu-like syndrome or flu-like symptoms, is a medical diagnosis of possible influenza or other illness causing a set of common symptoms. These include fever, shivering , chills , malaise , dry cough , loss of appetite , body aches, nausea , and sneezing typically in connection with a sudden onset of ...
Flu shot immunity lasts about eight months, and by next year, the shot will have a new set of variants to reflect the evolving viruses. Like Covid-19 vaccines, flu vaccines are good at preventing ...
Flu season is an annually recurring time period characterized by the prevalence of an outbreak of influenza (flu). The season occurs during the cold half of the year in each hemisphere . It takes approximately two days to show symptoms.
A new CDC report details risk factors for developing severe flu. People hospitalized with the virus over the past 13 years were more likely to have at least one of these risk factors.
"It sounds mean to say it but that is a good thing, the fever and achiness is a marker of a nice brisk immune response and good, high-level immunity!" Related: These Are the 6 Vaccines Doctors Are ...
Denaturing the protein may 'disarm' its function but allow the immune system to have an immune response thus creating an immunity without harming the patient. Cross reactivity has implications for flu vaccination because of the large number of strains of flu, as antigens produced in response to one strain may confer protection to different ...
What you can do about it. Everyone ages 6 months old and up is eligible for the influenza vaccine, which is reformulated each year to better combat the strain of flu that’s circulating that season.