
polio virus has been confirmed in 25 environmental samples from 20 districts
The presence of polio virus has been confirmed in 25 environmental samples from 20 districts of the country. According to the National EOC, the virus is present in samples from 20 districts including Quetta, Khuzdar, Lahore, Multan, Nooriabad, Bannu, Lakki Marwat, Bahawalpur. The National EOC says that 35 environmental samples













