One potential new treatment could be a game-changer when it comes to universal protection against a variety of illnesses, including COVID-19, influenza, and spring pollen.

Stanford's potential universal vaccine promises to shield against COVID, flu, and more. Could one spray change how we fight respiratory threats? (Adobe Photo) ...

In a phase 2 trial, patients having an urticaria exacerbation who used the spray report better hive and pruritus scores than ...

Stanford Medicine researchers have developed an intranasal liposomal vaccine that protected mice against SARS-CoV-2, ...

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

After two years of lower levels of impatiens necrotic spot virus in Salinas Valley, researchers have recorded a higher case number in 2025.

Scientists have developed a nasal spray that is safe and effective in protecting against various strains of the flu, an advance that could lead to new strategies to counter seasonal influenza ...

Researchers have developed a nasal spray for flu prevention that has shown promising results in preliminary human trials. Seasonal influenza (the flu) is an acute respiratory infection that affects up ...

An antibody nasal spray has shown promise for protecting against flu in preliminary human trials, after first being validated in mice and monkeys. It may be useful for combatting future flu pandemics ...

Credit: Emergent BioSolutions. Narcan Nasal Spray is an opioid antagonist that reverses the effects of opioids, including respiratory depression, sedation, and hypotension. The Narcan carrying case ...

A recent nasal spray recall has expanded to another brand, with the Federal Drug Administration saying the products were found to contain mold and unsafe levels of bacteria as customers are urged to ...