Falling vaccination rates could lead to the return of previously eliminated diseases, and many more people will be at risk of ...

Medical associations sue U.S. health leaders over COVID-19 vaccine restrictions, citing concerns about public health, vaccine ...

Effectiveness against both herpes zoster and postherpetic neuralgia remained stable for at least 4 years after vaccination.

The percentage of parents seeking waivers for vaccinations for religious or other reasons has nearly doubled from 2020 to ...

South Korea has developed the world's first recombinant protein-based anthrax vaccine, a major step toward self-sufficiency ...

In the early days of the West Texas measles outbreak, Thang Nguyen eyed the rising number of cases and worried. His 4-year-old son was at risk because he had received only the first of the vaccine's ...

With vaccine hesitancy leading to a rise in measles cases, the FDA's approval of GlaxoSmithKline's venerable vaccine Priorix for sale in the US looks timely. Priorix was first launched in Europe ...

Tests have identified Nipah virus in two patients from India’s Kerala state, one of them an 18-year-old woman from Malappuram ...

According to the US Centers for Disease Control and Prevention, two doses of the MMR (measles, mumps and rubella) vaccine are ...

Yahoo News answers some of the most frequently asked questions about measles amid the multi-state outbreaks that started in West Texas.