Vaccines train the body's defenses to fight infections safely. Learn how vaccines work, how the immune system responds, and ...

As winter looms on the horizon, so do viruses and bacteria prepared to usher in annual colds and flu. The immune system is ...

Every year, as the weather shifts whether from summer to monsoon, or monsoon to winter people suddenly start complaining of runny noses, sore throats, coughs, allergies, and fatigue. Doctors’ waiting ...

A longevity expert reveals how immune systems begin aging after 35, making people more susceptible to infections and ...

As cold and flu season approaches, you may be looking for ways to stay well. Your immune system is your body’s frontline ...

Vaccines boost the immune system's ability to fight off diseases. Vaccines undergo rigorous testing to ensure safety and effectiveness. Widespread vaccination contributes to herd immunity, protecting ...

A new study by researchers at the La Jolla Institute for Immunology, working with colleagues at Columbia University in New York, documents how the immune system functions differently in patients with ...