After a quarter of a century, the disease has returned to Gaza, prompting a campaign to immunize all of the territory's children against the virus.
https://www.wired.com/story/how-did-polio-reemerge-in-gaza-after-a-quarter-of-a-century-virologist/?utm_source=dlvr.it&utm_medium=blogger
https://www.wired.com/story/how-did-polio-reemerge-in-gaza-after-a-quarter-of-a-century-virologist/?utm_source=dlvr.it&utm_medium=blogger