Two children in southwestern Ukraine have been paralyzed by polio, the first outbreak of the disease in Europe since 2010, the World Health Organization said on Sept. 1, in a setback for a global eradication campaign.
Two children in southwestern Ukraine have been paralyzed by polio, the first outbreak of the disease in Europe since 2010, the World Health Organization said on Sept. 1, in a setback for a global eradication campaign.