Vaccination

Shingles vaccine: Should I get it?

Question: What are my options for the shingles vaccine? If I've already had shingles, should I get the vaccine so that I don't get shingles again?

Immunology

The immune system: Knocked off balance

Instead of protecting us, the immune system can sometimes go awry, as in the case of autoimmune diseases and allergies. A Ludwig-Maximilian-Universitaet (LMU) in Munich team has dissected how mast cells regulate their calcium ...

Medical research

New testing system predicts septic shock outcomes

More than 1.7 million Americans develop sepsis each year, and more than 270,000 die from it. The condition—which happens when the body has an extreme response to a bacterial or viral infection, causing a chain reaction ...

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