General · 20 February 2026

Stanford nasal spray stops viruses and bacteria in animals

Stanford University scientists created a nasal spray that prevented various respiratory illnesses during animal testing. This treatment reduced viral entry by up to 1,000 times while also blocking bacteria and allergens. The protective effects lasted roughly three months, though the team must still conduct clinical trials on humans. Experts claim this approach represents a major shift from traditional vaccination methods.

By BriefTea Editorial · 20 February 2026 at 9:29

Reported by BBC · How we write briefs