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.

Vaccines are usually administered with a needle poke into the arm. But what if instead of a poke, you could get vaccinated with a huff and a puff? Subscribe to our newsletter for the latest sci-tech ...

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 ...

“Most people don’t like to watch,” the pharmacist told me as I stared at the thin needle piercing my arm. After more than a year of lockdowns and disrupted economies and millions of lost lives, this ...

The U.S. led the world in quickly developing COVID-19 vaccines—one of the few bright spots in the country’s otherwise criticized response. But while injectable vaccines are effective in protecting ...

E-cigarette users and smokers had significantly higher amounts of Staphylococcus aureus in their respiratory microbiome than nonsmokers, and microbial diversity differed by sex, according to a new ...

The global nasal drug delivery technology market is projected to grow at a CAGR of approximately 7% over the next five years.

Indications for nasal cauterization include active or recurrent epistaxis that affects a patient’s quality of life or health. Adjunctive interventions may include direct compression of the nasal alae, ...