Miren Iturriza-Gomara - 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.

A grayscale microscopic image showing several spherical virus particles with spiky outer edges. The background is light gray, and the particles are clustered in groups. A scale bar is present at the bottom right corner.

Virus variants and vaccine efficacy: 4 lessons from rotavirus

Research shows that rotavirus vaccines provide broad protection against rotavirus variants.