With cold and flu season in full swing, people are still headed out to get vaccines. But if you have a chronic illness, which ...

The immune system remains seriously out-of-whack—in an inflammatory state of overactivation and impaired ...

BETHESDA, Md. - The National Institutes of Health announced on April 23, that it is launching a study to assess how people with compromised immune systems respond to COVID-19 vaccines. The study has ...

Patients infected with human immunodeficiency virus (HIV) can, in rare cases, experience bleeding on the brain that causes a type of stroke called intracerebral hemorrhage. A Loyola University Medical ...

The omicron BQ coronavirus subvariants have risen to dominance in the U.S. as people gather and travel for the Thanksgiving holiday, putting people with compromised immune systems at increased risk.

RICHMOND, Va. — This year’s flu season has been particularly severe, prompting concerns for those with weakened immune systems, particularly cancer survivors. Cynthia Bruner is a living example of ...

“As we age, our immune systems are compromised in a process called immunosenescence,” said Dr. Carolyn Word, allergist and immunologist with Allergy Partners of Charleston. "It’s a process of immune ...

Scientists have uncovered a hidden battle between a widespread brain parasite and the immune cells tasked with destroying it. A parasite that can quietly persist in the human brain is capable of ...