- Number of Infants Vaccinated for Oral Polio Vaccine (OPV) and Annual Achievements in Sri Potti Sriramulu Nellore District of Andhra Pradesh
(2021-2022)
- Number of Infants Vaccinated for Oral Polio Vaccine (OPV) and Annual Achievements in Sri Potti Sriramulu Nellore District of Andhra Pradesh
(2020-2021)