Faisal 13 Jun 2026Authorities in Ghaziabad have intensified surveillance after a vaccine-derived polio virus was detected in a sewage sample. As part of a large-scale public health response, officials surveyed thousands of households and screened children under the age of five across multiple localities. The door-to-door campaign aims to identify potential risks, strengthen monitoring efforts and ensure high vaccin2 likes2 comments#publichealth#indianews#ghaziabad#polio
