WHO's latest report spotlights critical gaps in prevention coverage, particularly in sub-Saharan Africa. An estimated 43% of people at risk of malaria in the region were not protected by either a net or indoor insecticide spraying in 2015.

This new WHO report reveals that an estimated 325 million people worldwide are living with chronic hepatitis B virus (HBV) or hepatitis C virus (HCV) infection

WHO reports remarkable achievements in tackling neglected tropical diseases (NTDs) since 2007. An estimated 1 billion people received treatment in 2015 alone. WHO has observed record-breaking progress towards bringing ancient scourges like sleeping sickness and elephantiasis to their knees.

The report addresses two overarching questions: What inequalities in childhood immunization coverage exist in low- and middle-income countries? And how have childhood immunization inequalities changed over the last 10 years?

Since the Zika virus was first identified in a monkey in Uganda in 1947, it has rarely caused illness in humans. When people have become infected with the virus, the disease it causes has generally been mild, with small outbreaks occurring in a relatively narrow geographical band around the equator.

Every 40 seconds a person dies by suicide somewhere in the world. “Preventing suicide: a global imperative” is the first WHO report of its kind.

Too few governments levy appropriate levels of tax on cigarettes and other tobacco products. They therefore miss out on a proven, low-cost measure to curb demand for tobacco, save lives and generate funds for stronger health services, according to the "WHO Report on the global tobacco epidemic 2015".

Lack of progress on sanitation threatens to undermine the child survival and health benefits from gains in access to safe drinking water, warn WHO and UNICEF in a report tracking access to drinking water and sanitation against the Millennium Development Goals.

The report looks at the state of inequality in health, answering key questions: according to the latest available data, what is the status of inequality across and within countries? How have levels of health changed in population subgroups over time?

This report is the first of its kind to measure health service coverage and financial protection to assess countries’ progress towards universal health coverage.