- Number of Infant Immunized by Type of Vaccines in Thiruvananthapuram District of Kerala (2017-2018) - Part III
- Number of Infant Immunized by Type of Vaccines in Thiruvananthapuram District of Kerala (2017-2018) - Part II
- Number of Infant Immunized by Type of Vaccines in Thiruvananthapuram District of Kerala (2017-2018) - Part I