The core idea is to achieve 100 percent immunization coverage for all children under two years of age and pregnant women. This means ensuring every single child gets all the vaccines recommended by the Universal Immunization Programme (UIP). It's not just about having vaccines available; it's about ensuring they reach the intended beneficiaries.

The mission focuses on four broad categories of children: those who have never been vaccinated, those who have received partial vaccination, those whose vaccination schedule is interrupted, and children born to mothers who did not receive ante-natal care. This comprehensive approach ensures no child is left behind.

A key strategy is to conduct special immunization sessions in underserved areas. These are often conducted in remote villages, urban slums, and tribal areas where regular health facilities might be inaccessible or underutilized. The aim is to bring vaccination services closer to the people.

The program uses a 'catch-up' campaign approach. If a child misses a dose or a vaccine, they are identified, and efforts are made to administer the missed vaccine at the earliest opportunity, ensuring their immunization schedule is completed as soon as possible.

Data plays a crucial role. Health workers meticulously track children's vaccination status using registers and digital tools. This helps in identifying gaps, planning outreach sessions, and monitoring progress at the micro-level. For instance, a health worker might identify that a particular village has a high number of unvaccinated children and plan a special camp there.

The mission emphasizes strengthening the routine immunization system. This includes training health workers, ensuring a consistent supply of vaccines and cold chain maintenance, and improving awareness about the importance of vaccination among communities.

It involves inter-sectoral coordination. While primarily a health ministry initiative, it requires collaboration with other ministries and departments, such as women and child development, education, and Panchayati Raj institutions, to mobilize communities and ensure effective outreach.

The program targets specific diseases preventable by vaccines, including Diphtheria, Pertussis (whooping cough), Tetanus, Polio, Measles, and Hepatitis B. Newer vaccines like Rotavirus and Japanese Encephalitis are also being integrated.

The mission's success is measured by the increase in full immunization coverage. For example, if a district's full immunization coverage was 60 percent, the mission aims to push it towards 90 percent or higher. This quantitative target is critical for assessing impact.

What a UPSC examiner tests is the understanding of its objectives, the strategies employed (like catch-up campaigns and special sessions), the target population, the diseases it aims to prevent, and its evolution over different phases. They also look for an understanding of its challenges and successes, especially in relation to public health goals and SDG targets.

The core idea is to achieve 100 percent immunization coverage for all children under two years of age and pregnant women. This means ensuring every single child gets all the vaccines recommended by the Universal Immunization Programme (UIP). It's not just about having vaccines available; it's about ensuring they reach the intended beneficiaries.

The mission focuses on four broad categories of children: those who have never been vaccinated, those who have received partial vaccination, those whose vaccination schedule is interrupted, and children born to mothers who did not receive ante-natal care. This comprehensive approach ensures no child is left behind.

A key strategy is to conduct special immunization sessions in underserved areas. These are often conducted in remote villages, urban slums, and tribal areas where regular health facilities might be inaccessible or underutilized. The aim is to bring vaccination services closer to the people.

The program uses a 'catch-up' campaign approach. If a child misses a dose or a vaccine, they are identified, and efforts are made to administer the missed vaccine at the earliest opportunity, ensuring their immunization schedule is completed as soon as possible.

Data plays a crucial role. Health workers meticulously track children's vaccination status using registers and digital tools. This helps in identifying gaps, planning outreach sessions, and monitoring progress at the micro-level. For instance, a health worker might identify that a particular village has a high number of unvaccinated children and plan a special camp there.

The mission emphasizes strengthening the routine immunization system. This includes training health workers, ensuring a consistent supply of vaccines and cold chain maintenance, and improving awareness about the importance of vaccination among communities.

It involves inter-sectoral coordination. While primarily a health ministry initiative, it requires collaboration with other ministries and departments, such as women and child development, education, and Panchayati Raj institutions, to mobilize communities and ensure effective outreach.

The program targets specific diseases preventable by vaccines, including Diphtheria, Pertussis (whooping cough), Tetanus, Polio, Measles, and Hepatitis B. Newer vaccines like Rotavirus and Japanese Encephalitis are also being integrated.

The mission's success is measured by the increase in full immunization coverage. For example, if a district's full immunization coverage was 60 percent, the mission aims to push it towards 90 percent or higher. This quantitative target is critical for assessing impact.

What a UPSC examiner tests is the understanding of its objectives, the strategies employed (like catch-up campaigns and special sessions), the target population, the diseases it aims to prevent, and its evolution over different phases. They also look for an understanding of its challenges and successes, especially in relation to public health goals and SDG targets.