The average human has about 1.8 trillion immune cells. These cells patrol the body for bacteria, viruses, cancers, and other ...

Opinion: Federal courts in Texas are making clear that immunity isn’t a status-based entitlement for hospitals—it's a ...

The Wisconsin Supreme Court reversed the appellate court’s ruling and upheld a Covid-19 pandemic-era law that extended immunity to health care providers “from civil liability for the death or injury ...

Measles can induce immune amnesia, a phenomenon that eliminates acquired immunity to other infectious diseases.

Leukemia is adept at dodging the immune system, making it resistant to many of the newest generation of cancer ...

Gut health is emerging as a key factor in immunity, especially among urban Indians facing stress, poor diet and irregular ...

A nearly COVID-free summer has long been the goal of public health officials who are striving to get enough people vaccinated by then to achieve so-called herd immunity. But is that a realistic goal? ...

No magic elixir can prevent children from developing occasional colds and viruses, but takings steps to boost their immune system can minimize their chances of catching every bug that winds its way ...

Immunity boosters are widely marketed, but oncologist Dr Jayesh Sharma says they do not work. He explains there is no magic ...

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...

Immunity passports would threaten our privacy and information security, and would be a significant step toward a system of national digital identification that could be used to collect and store our ...