- Number of Infant Immunized by Type of Vaccines in Chittoor District of Andhra Pradesh (2019-2020) - Part II
- Number of Infant Immunized by Type of Vaccines in Chittoor District of Andhra Pradesh (2019-2020) - Part I
- Number of Infant Immunized by Type of Vaccines in Chittoor District of Andhra Pradesh (2019-2020) - Part III