Researchers have found that the body's process of removing old and damaged cell parts, is also an essential part of tackling infections that take hold within our cells, like TB. If this natural ...

A Feb. 16 study in the Lancet medical journal found that, for people who had COVID-19 immunity resulting from infection, protection from severe disease and death remained high for at least 10 months.

Your immune system is your body’s built-in defense network, working nonstop to protect you from bacteria, viruses, and other ...

Add Yahoo as a preferred source to see more of our stories on Google. Can certain infections, such as COVID, leave you more vulnerable to getting another illness? (Getty Images) (Guido Mieth via Getty ...

Bacteria can play established roles both as pathogens during infection but also as part of the host microbiota. The immune response to bacterial infection is a critical defence strategy protecting the ...

If you have had strep throat or an ear infection, there's a good chance you received amoxicillin or penicillin to effectively ...

A new University of Manchester and Edinburgh study published in the journal Brain, Behavior and Immunity has found that ...

Learn how magnesium and vitamin C support immunity and energy in different ways, which nutrient plays a more direct role, and ...

Vaccination and infection both provide protective immunity to COVID-19, particularly against severe disease. But gaining immunity through infection is far riskier than vaccination. Posts citing a new ...