Pakistan reports no new cases of polio in first six months of 2021: report
Focal person of polio eradication says geographic distribution of virus has now been confined only to a few areas
source https://www.geo.tv/latest/361973-pakistan-reports-no-new-cases-of-polio-in-first-six-months-of-2021-report
source https://www.geo.tv/latest/361973-pakistan-reports-no-new-cases-of-polio-in-first-six-months-of-2021-report
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