Immunology

First flu exposure imprints itself on immune system

A person's first infection with the influenza virus likely stimulates the production of key antibodies that then shape later immune responses to different seasonal influenza strains. In a study published December 17th in ...

Diseases, Conditions, Syndromes

Avian flu breakthrough raises question of potential risk

A University of Wisconsin-Madison scientist who is an expert on the avian flu virus is under federal scrutiny because of concerns his new research may fall into the wrong hands.

Medical research

Nanoparticle flu vaccine blocks seasonal and pandemic strains

Researchers have developed experimental flu shots that protect animals from a wide variety of seasonal and pandemic influenza strains. The vaccine product is currently being advanced toward clinical testing. If proven safe ...

Immunology

Flu vaccine research: overcoming 'original sin'

(Medical Xpress) -- Scientists studying flu vaccines have identified ways to overcome an obstacle called "original antigenic sin," which can impair immune responses to new flu strains.

Diseases, Conditions, Syndromes

Past encounters with the flu shape vaccine response

New research on why the influenza vaccine was only modestly effective in recent years shows that immune history with the flu influences a person's response to the vaccine.

Diseases, Conditions, Syndromes

What you need to know about XBB.1.5, COVID's latest variant

A new variant of the novel coronavirus now makes up more than half of U.S. COVID-19 cases, according to the latest data from the Centers for Disease Control and Prevention. A subvariant of Omicron, XBB.1.5 spreading fast ...

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