How does the immune system fight pathogens? The immune system has two distinct components: mucosal and circulatory. The mucosal immune system provides protection at the mucosal surfaces of the body.

Researchers have developed an intranasal COVID-19 vaccine that enhances the immune system’s response to the virus, providing longer-lasting, greater protection than vaccine injections, even against ...

It’s hard to think of vaccination without associating it with a sharp jab in the arm. But there are other, more gentle ways of activating the immune system, such as administering vaccines via the nose ...

A nurse prepares a dose of a vaccine. — © AFP KAMIL KRZACZYNSKI A nurse prepares a dose of a vaccine. — © AFP KAMIL KRZACZYNSKI Flossing between your teeth ...

AI-enhanced vibrating capsule sensed tissue stiffness to flag abnormal bowel tissue, supporting non-visual approaches to colorectal cancer detection.

A team of scientists, led by Duke-NUS Medical School, has discovered a potential intranasal vaccine candidate that provides improved, longer-lasting immunity against SARS-CoV-2 viruses compared to ...