Short Wave

Could this nasal spray replace all your vaccines one day?

July 27, 2026·10 min·3-min readnarrativescience
Podzilla Summary (3 min)
TLDR
This episode of NPR's Shortwave explores the groundbreaking research of immunologist Bali Pulendran, who is developing a universal vaccine that could protect against multiple pathogens by harnessing the ancient innate immune system. The potential for a single nasal spray to offer broad, t

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Guest

B

Bali Pulendran

narrative on Short Wave

Mentions

Books, people, and resources mentioned in this episode.

People

Bali PulendranRegina G. Barber

Companies

NPR

Research & Papers

Paper on tuberculosis vaccine effects

Topics

BiologyEpidemiologyResearchScientific MethodVaccines

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