Ever wonder why some vaccines need boosters, while others protect you for life? Our science writer Linda Geddes breaks it down.

No syringes, no cold storage, no pain—just life-saving vaccines delivered straight through the skin.

Discover how a breakthrough technology is bringing protection within reach for billions.

On 10 December, the Maldives introduced pneumococcal and rotavirus vaccines nationwide, a major step for child health across one of the world’s most geographically complex countries. 👏