The adenovirus is a new strain that attacks the respiratory system, eyes, kidneys and, other organs seemingly in minutes — ...

The immune system’s first encounter with a virus or vaccine establishes a “starting template” that shapes its response to new ...

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Doctors and scientists say this year's influenza season could be tougher than usual. A new version of the flu virus, called H3N2, is spreading quickly. At the same time, fewer people are getting flu ...

A Stanford-led study probes why a very small number of people develop heart inflammation shortly after mRNA COVID-19 vaccination, revealing an unexpected interaction between key immune pathways.