Gaza remains at ‘high risk’ of polio virus spread, warn UN aid teams
“At least two rounds of [orally delivered polio vaccine] will be necessary to shut down transmission,” the World Health Organization (WHO) and UN Children’s Fund (UNICEF) explained in an update. The development comes after vaccine-derived poliovirus type 2 was identified on 16 July by the Global Polio Laboratory Network (GPLN) in sewage samples collected on […]
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