Scientists are getting a better handle on the complexities of how immunity works. Attentive readers might have noticed my absence over the last couple of weeks. I’ve been trying to recover from a bout ...

Groundbreaking new tests reveal patterns in our immune systems that can signal underlying disease and tell us how well we might recover from our next cold. I got my results in a text message. The ...

Our immune system protects the body from infections and harmful changes throughout our lives. However, it loses its ...

The most common side effects of mRNA vaccines like the COVID-19 shot are well known: soreness, mild fever, and general ...

Aging causes the immune system to become less effective, increasing susceptibility to infections and age-related diseases. Researchers at the Leibniz ...

The finding suggests other chemo drugs, too, may be making cancer cells cause a surprising immune-system reaction.