At the surface, the immune response to a flu virus is simple. Some cells recognize the pathogen and send a signal to the ...

Bird flu confirmed in Delanga, Puri district, with over 6,000 chickens to be culled. The H5N1 virus was detected in Bada ...

As influenza cases rise, so do the number of myths about how to treat it. We separate fact from fiction in this quiz. Let’s see how you go.

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to know about symptoms and vaccines.