Infections happen year-round, but peak whooping cough season lasts from late summer through fall. Pertussis is a cyclical disease, meaning it might spread widely through a community and then disappear ...

Have you seen ads for the new low-dose COVID vaccine called mNEXSpike and wondered what it's all about? Us too! So we did ...

In a Phase 3 trial of more than 18,000 volunteers across three countries, an mRNA influenza vaccine from Pfizer has ...

Measles is still making headlines in 2025, prompting questions about the life-threatening disease and how to prevent it. Here's what to know. In late February, a child died of measles after being ...

A mutated strain of influenza A, H3N2 subclade K, is surging worldwide, sparking concerns about a severe flu season in the ...

The RSV shot isn't suggested for everyone like the flu vaccine is. Here's who is at risk and how to get a shot.

California could see an early and especially sharp start to the annual flu season, as a combination of low vaccination rates ...

Brazilian authorities on Wednesday approved the world's first single-dose dengue vaccine, which they hailed as a "historic" ...