A vaccine usually trains your immune system to recognize one target. Here, the target is basically “anything that doesn’t belong in the lungs.

As vital as vaccines are, they can be frustratingly selective about their targets. Scientists from institutions across the US ...

Stanford Medicine researchers reported this week that an intranasal vaccine formula protected mice against a striking range ...

Microbial threats against human health are only growing. Luckily, researchers are developing new vaccines that are up to the ...

In an early animal test, a new nasal-spray vaccine has shown promise against a variety of germs and a common allergen, scientists report.

Stanford Medicine researchers developed a nasal spray vaccine that protected mice against viruses, bacteria and allergens — a ...

Stanford researchers develop breakthrough nasal spray vaccine that could potentially protect against a variety of infections, ...

Scientists at Stanford Medicine have unveiled a bold new kind of “universal” vaccine that could one day protect against everything from COVID-19 and the flu to bacterial pneumonia and even common ...

Through a world-first trial, scientists in the UK have demonstrated the potential of a new vaccine to treat a life-threatening form of meningitis, and it can be delivered via nose drops. The ...

Scientists at Tel Aviv University and the Israel Institute for Biological Research have developed the first mRNA vaccine proven completely effective against deadly bacteria. This groundbreaking ...

Leptospirosis is a bacterial disease caused by bacteria of the genus Leptospira. In humans, it can cause a wide range of symptoms. However, some infected persons may have no symptoms at all. Without ...

Researchers combined a vaccine and a probiotic supplement to tend the microbial garden inside the intestines of mice, protecting the rodents from harmful infections or treating them if they’ve already ...