With measles outbreaks, flu spikes, and COVID as a seasonal threat, learn key differences between these contagious diseases, ...

Researchers summarize key insights from the world’s first comprehensive investigation into how a pandemic started.

Even years after infection, Long COVID may be quietly reshaping mental health. New research shows the emotional fallout can outlast the virus itself.

What used to be a predictable “cold and flu season” has evolved into a formidable “triple threat” of the flu, RSV, and COVID-19—and now, the highly contagious norovirus is joining the headlines. For ...

COVID-19 vaccination showed effectiveness in reducing hospitalizations and severe disease outcomes associated with the SARS-CoV-2 JN.1 lineage, according to a recent study published in JAMA Network ...

All nine confirmed measles cases in Shasta County's 2026 outbreak are in children, raising concerns about spread and impact.

COVID-19 severity appears to be declining among hospitalized children as the Omicron variant continues to evolve.

If the recommendation is accepted by the European Commission, Moderna's mCombriax vaccine will be available for adults 50 and older throughout the European Union.

WASHINGTON — Several Asian countries have introduced or reinforced precautionary screening measures at airports for Nipah virus after two confirmed cases in India. The World Health Organization said ...

When it comes to infectious diseases, measles is “the canary in the coal mine,” one expert said.

A pharmacist has explained the four signs you need to watch for ...