Immunology

Study explores whole-body immunity

Over the next few months, millions of people will receive vaccinations in the hope of staving off the flu—and the fever, pain, and congestion that come with it.

Medical research

Skin sentry cells promote distinct immune responses

A new study reveals that just as different soldiers in the field have different jobs, subsets of a type of immune cell that polices the barriers of the body can promote unique and opposite immune responses against the same ...

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