William Hausdorff, Hope Randall - Defeat DD

A dark silhouette of a city skyline set against a cloudy sky. Tall buildings with distinctive shapes are visible, including skyscrapers and what appears to be a tower. The skyline creates a stark contrast with the lighter sky above.

Three blue-capped test tubes labeled with black marker sit upright in a plastic container filled with crushed ice. The labels on the caps appear to be handwritten and somewhat smudged.

What would success look like for a Shigella vaccine?

Findings from a new series of studies could hold broad implications for developing vaccines against enteric pathogens.