Pentagon drops flu vaccine requirement for US military
Flu shots will no longer be required for every U.S. service member.
Apr 22, 2026
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Clinical Attribute: Influenza vaccine
Medical news and research articles
Immune cells in the nose slow influenza virus, study finds
A new study from the University of Gothenburg may help guide the development of better influenza vaccines. Memory cells in the nose slow the influenza virus as soon as it enters the body. They reduce viral levels and may ...
Apr 12, 2026
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Pediatric influenza vaccination prevents hospitalizations across seasons
In pediatric patients, influenza vaccine effectiveness (VE) varied across 2021 to 2024 seasons, but did help prevent influenza-associated hospitalizations and outpatient visits, according to a study published online April ...
Apr 8, 2026
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A potential universal flu shot? Intranasal EV vaccine protected mice from H5N1, H7N9
A novel vaccine platform has been developed to induce broad, protective immunity against numerous influenza virus infections, showing promise as an effective mucosal vaccine strategy, according to a study published by researchers ...
Apr 3, 2026
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Looking back to protect the future: New insights into influenza immunity
A new study from the Peter Doherty Institute for Infection and Immunity shows that seasonal influenza vaccination does more than protect against viruses circulating that year; it can also prime the immune system to respond ...
Apr 2, 2026
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Influenza vaccine could protect against heart attack and stroke even among people who get infected
Influenza vaccination could significantly reduce the risk of influenza-associated heart attack and stroke even among people who get infected after getting the vaccine, according to research just published in Eurosurveillance.
Apr 2, 2026
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What is Flumist, the new flu vaccine for kids that's sprayed in their noses?
Many kids are scared of getting needles, and this can stop them getting vaccinations that protect that against the flu. Less than 1 in 4 Australian children were vaccinated against influenza in 2025.
Mar 20, 2026
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Flu vaccines didn't work that well in the US, officials find
As the U.S. flu season winds down, health officials say the flu vaccine didn't work very well, with one of its worst effectiveness rates in more than a decade.
Mar 13, 2026
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Targeting two flu proteins sharply reduces airborne spread, study finds
A long-running debate in vaccine design revolves around whether a vaccine should be optimized to prevent the virus from replicating inside an infected host or prevent the virus from transmitting to others. New research led ...
Mar 13, 2026
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New analysis links flu vaccination to 18% lower odds of heart attack
Influenza vaccination is associated with significantly lower odds of myocardial infarction (MI), according to a large meta-analysis published late last week in BMC Public Health. In the study, researchers led by a team from ...
Feb 11, 2026
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