- Number of Infant Immunized by Type of Vaccines in Chennai District of Tamil Nadu (2019-2020) - Part I
- Number of Infant Immunized by Type of Vaccines in Chennai District of Tamil Nadu (2019-2020) - Part III
- Number of Infant Immunized by Type of Vaccines in Chennai District of Tamil Nadu (2019-2020) - Part II
- Number of Infant Immunized by Type of Vaccines in Chennai District of Tamil Nadu (2018-2019) - Part I
- Number of Infant Immunized by Type of Vaccines in Chennai District of Tamil Nadu (2018-2019) - Part III
- Number of Infant Immunized by Type of Vaccines in Chennai District of Tamil Nadu (2018-2019) - Part II
- Number of Infant Immunized by Type of Vaccines in Chennai District of Tamil Nadu (2017-2018) - Part II
- Number of Infant Immunized by Type of Vaccines in Chennai District of Tamil Nadu (2017-2018) - Part I
- Number of Infant Immunized by Type of Vaccines in Chennai District of Tamil Nadu (2017-2018) - Part III
- Number of Infant Immunized by Type of Vaccines in Chennai District of Tamil Nadu (2016-2017)
- Number of Infant Immunized by Type of Vaccines in Chennai District of Tamil Nadu (2015-2016)
- Number of Infant Immunized by Type of Vaccines in Chennai District of Tamil Nadu (2014-2015)