Add Yahoo as a preferred source to see more of our stories on Google. A new Zika vaccine from Brazil shields the brain and testicles, avoids dengue confusion, and could reshape prevention strategies ...

India has approved its first dengue vaccine. Doctors explain who can get it, how well it works, who should avoid it and why ...

A new Zika virus vaccine developed in Brazil by researchers at the Institute of Tropical Medicine of the University of São Paulo's Medical School (IMT-FM-USP) has been shown to be safe and effective ...

Scientists have taken a major step toward developing an effective HIV vaccine after a new experimental vaccine successfully ...

Monsoon often brings relief from the heat, but it also marks the return of one of India's biggest seasonal health concerns: ...

Shingles, a condition triggered by the reactivation of the varicella-zoster virus in the body, can cause a “war zone” of inflammation in the brain.

The US Department of Health and Human Services said Thursday that it aims to accomplish within four years a scientific feat that hasn’t been achieved for the past 45: the development of a universal ...

The Drug Controller General of India (DCGI) has granted market authorization for QDENGA to prevent dengue in individuals aged ...

A more effective vaccine technology may be on the horizon. In a new study in mice, researchers from the University of Copenhagen demonstrate that a simple addition to mRNA vaccines can significantly ...

A new HIV vaccine has generated powerful broadly neutralizing antibodies in animal studies and has now entered human trials, ...