Nearly four years into the pandemic, Australia, like many other countries, is still seeing large numbers of COVID cases. Some 860,221 infections were recorded around the country in 2023, while 30,283 ...

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 ...

Previous COVID-19 or flu infection does not guarantee immunity; waning antibodies, viral evolution and weaker mucosal ...

In a recent preprint* study posted to the medRxiv server, a team of researchers evaluated the impact of hybrid immunity (combining vaccination and recovery from infection) on severe acute respiratory ...

Scientists have uncovered a link between COVID-19 control measures and a surge in serious infections in children following the pandemic. The findings, which come from a large European study led by ...

In a recent review published in Cellular and Molecular Immunology, researchers discuss the regulatory roles of glycans and glycan-binding proteins (GBPs) in modulating immune responses, particularly ...

You survived COVID, the flu or H1N1 once, so you may assume your body knows how to fight it the next time. But doctors say ...

When viruses invade a plant, you might expect an all-out immune war. But new research published in Science shows that, much like in humans, too strong an immune response can actually do more harm than ...

H1N1, commonly known as swine flu, is rising across several parts of India. Delhi has been particularly affected, reporting ...