In the past, immune cells were all simply known as white blood cells. Nowadays, we know that there are T cells, B lymphocytes ...

During the recent Covid-19 pandemic, the rate of serious illness and death was jarringly high in older populations. Why? Weakening immune systems — as we age, we become more vulnerable to infections, ...

Every day, your immune system performs a delicate balancing act, defending you from thousands of pathogens that cause disease while sparing your body’s own healthy cells. This careful equilibrium is ...

Planes, trains, boats, automobiles and even feet. During the past decades and centuries, global travel and human migration have made all of us more worldly - from our broadening awareness of the world ...

Hundreds of studies have now investigated worm-derived molecules from dozens of parasite species. In research published in ...

Brigham and Women's nurses postponed the Oct. 14 strike to vote on a final offer. See the pay, insurance, and staffing terms, and what patients face. New CPSC recalls cover Amazon baby bath seats and ...

We sometimes hear about the benefits of “boosting” our immune system, but what we really want to do is support our immune system on an ongoing basis. People often think of the immune system as ...

Our immune systems prevent and limit infections. They are a complex set of organs, cells, tissues and proteins that work together to protect our bodies from harmful invaders such as bacteria, viruses, ...

You might know your immune system as the built-in, around-the-clock surveillance system primed to keep nasty germs out and swiftly kick to the curb any that do manage to sneak in. It’s a system primed ...

Brigham and Women's nurses postponed the Oct. 14 strike to vote on a final offer. See the pay, insurance, and staffing terms, and what patients face. Parents Should Check Amazon Bath Seats and ...