It comes as a freeze-dried white powder that doesn’t need refrigeration ... will have a hard time deploying these vaccines. The nasal spray would be more accessible than monoclonal antibodies ...

Researchers at Tel Aviv University have developed an effective, inexpensive, and simple COVID-19 vaccine that can be stored ...

Tel Aviv University scientists say peer-reviewed invention can be stored at room temperature, helping to reach remote regions ...

A future treatment for Alzheimer disease may involve a nasal spray. Researchers at Università Cattolica and Fondazione ...

Nasal sprays are key in managing congestion, using saline for moisture, decongestants for swelling, and steroids for deeper ...

Israeli and Portuguese scientists unveiled a COVID-19 vaccine effective against all major variants but can be administered as ...

An experimental nasal spray has helped clear toxic protein buildups in the brains of mouse models of Alzheimer's. Its developers believe the spray may help delay Alzheimer's by at least a decade.

Needle-free nano-vaccine, cheap to produce, requires no refrigeration and is administered as nasal spray, making it accessible to developing nations.