Polio was nearly eradicated. Here’s why it’s making a comeback

The World Health Organization and partners embarked on their polio campaign in 1988 with the bold goal of eradication — a feat seen only once with smallpox in 1980.

from : World https://ift.tt/C5HT6Zf
Tags

Post a Comment

0 Comments
* Please Don't Spam Here. All the Comments are Reviewed by Admin.