Nasal vaccines could stop pandemics before they begin

Nature, Published online: 09 September 2026; doi:10.1038/d41586-026-02656-5Sparking an immune response where microbes enter the body should not only stop a person getting sick, but also prevent them spreading the infection to others.

Nature, Published online: 09 September 2026; doi:10.1038/d41586-026-02656-5

Sparking an immune response where microbes enter the body should not only stop a person getting sick, but also prevent them spreading the infection to others.