While an increasingly anxious world watched a new coronavirus spread across the globe in early 2020, veteran immunologist Rafi Ahmed quickly grasped that his field was about to experience something ...

When food is scarce, stress hormones direct the immune system to operate in "low power" mode to preserve immune function while conserving energy, according to researchers at Weill Cornell Medicine.

In the US, COVID-19 has killed more than 1.1 million people, infected more than 100 million, and disrupted lives in ways we are still trying to understand. Our continued public health response to this ...

A rebound of COVID-19 symptoms in some patients after taking Pfizer's antiviral Paxlovid may be related to a robust immune response rather than a weak one, U.S. government researchers reported on ...

When mice with atopic dermatitis – a common type of allergic skin inflammation – are treated with drugs that target the immune system, their thickened, itchy skin generally heals quickly. But ...

Researchers have used a method of total-body imaging to measure and track the body’s immune response to viral infection. The method is a promising platform for studying human immunity in greater ...

There are a variety of techniques and tools that agencies can use to get the most out of the time and money they spend testing their emergency management systems. FEMA State and Local With fears that ...

A person’s menstrual cycle may affect their immune system’s response, causing fluctuations throughout the month. The menstrual cycle involves a series of changes in hormone levels and structures ...

The next time you listen to Beethoven’s Ninth or your favorite symphony, try listening to it as an everyday miracle of musical evolution. Picture eons ago, in the Rift Valley perhaps, there was a ...