Explanation:

The IA 2030 strategy—to extend the benefits of vaccines to everyone, everywhere—is underpinned by four core principles: it puts people in the centre, is led by countries, implemented through broad partnerships, and driven by data. The IA2030 strategy systematically applies the core principles across each of the strategic priorities.

• The Immunisation Agenda 2030 (IA2030) launched during World Immunisation Week.
• IA 2030 intends to reduce the number of zero-dose children by 50 per cent, according to the document released by the WHO, Unicef and Gavi, the Vaccine Alliance.
• The IA2030 is based on learnings from Global Vaccine Action Plan (GVAP). It also aims to address the unmet targets of the GVAP that were initially to be fulfilled as part of the global immunisation strategy of the ‘Decade of vaccines’ (2011–2020).

Hence only statement 1st is correct.