Explore how immunity-boosting drinks support hydration and nutrition, with guidance on choosing safe, balanced options as part of a healthy diet.

Vitamin D supplementation may help shape how the immune system responds to gut bacteria in people with inflammatory bowel ...

Early results from preclinical studies and a clinical trial led by researchers at the UCLA Health Jonsson Comprehensive ...

Covid-19 immunity could lower risk of another pandemic, study claims - Covid-19 has generated ‘a biological barrier to other ...

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? ...

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 ...

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 ...

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 ...

The cytokine interleukin-15 (IL-15) plays a crucial role in the immune system by affecting the development, maintenance, and function of key immune cells—NK and CD8+ killer T cells—that are involved ...