The global eradication of polio is within reach

Polio is a highly infectious viral disease that largely affects children, causing paralysis and permanent disability; it can also lead to death.

In the early 1980s, over 50,000 cases were reported annually. This only includes cases that have been diagnosed and reported to health authorities. The true number of total cases was likely higher than 300,000 in the worst years.

The number of reported cases has been dramatically reduced in recent years. We have just updated the data shown in the chart. Last year, there were 536 paralytic polio cases worldwide.

Much of this reduction has come from global efforts toward better vaccination and improved screening and testing, primarily coordinated by the Global Polio Eradication Initiative (GPEI), founded in 1988.

Global polio eradication is possible through high vaccination rates, thorough screening and testing to detect cases, and rapid, high-quality immunization campaigns to limit outbreaks.

Read more on how our generation can eradicate polio globally →