The End of Polio Is in Sight. What Have We Learned?

The New York Times
May 22, 2024

The End of Polio Is in Sight. What Have We Learned?


The fight to eradicate polio has been long and difficult. It’s been nearly 50 years since vaccines eliminated the disease in the United States. But polio continues to this day disabling or killing children in some harder to reach parts of the world. The good news is that we are now on the cusp of eradicating this terrible disease everywhere and forever.

The Global Polio Eradication Initiative is a consortium of major players in the fight — the Gates Foundation, Rotary International, the World Health Organization, the Centers for Disease Control and Prevention and Gavi, the Vaccine Alliance. The group has the ambitious aim to end transmission of the virus that causes the disease, wild poliovirus, by the end of the year in Afghanistan and Pakistan, the two countries where it is still actively infecting humans. If the initiative succeeds, it will be the culmination of a campaign that has reduced the incidence of paralytic wild poliovirus from an estimated 350,000 cases in 1988 to just 12 known cases last year.