Global vaccination programs

Global Vax Orchestrators - WHO's Grand Plan

• WHO - Expanded Programme on Immunization (EPI): Launched in 1974. Aims to ensure universal access to all relevant vaccines for all at risk.
• Gavi, the Vaccine Alliance: A public-private partnership. Key functions include financing new/underused vaccines, strengthening health systems, and shaping vaccine markets.
• Immunization Agenda 2030 (IA2030): The current global strategy. Vision: "A world where everyone, everywhere, at every age, fully benefits from vaccines for good health and well-being."

⭐ IA2030 Target: Aims to prevent over 50 million deaths through vaccination by 2030.

Disease Eradication Efforts - Endgame for Germs

• Eradication: Permanent reduction to zero of the worldwide incidence of infection caused by a specific agent. Intervention measures are no longer needed.
• Elimination: Reduction to zero of the incidence of a specified disease in a defined geographical area. Continued intervention is required to prevent re-establishment.

• Diseases Eradicated
  • Smallpox (1980): The only human disease successfully eradicated globally.
  • Rinderpest (Cattle plague, 2011): Second disease eradicated.
• Eradication Targets
  • Poliomyelitis: GPEI Endgame Strategy focuses on switching from tOPV to bOPV, and finally to an IPV-only schedule.
  • Guinea Worm (Dracunculiasis): Nearing eradication, with cases confined to a few African countries.

⭐ For a disease to be eradicable, it must have: no non-human reservoir, an effective intervention (e.g., vaccine), and specific diagnostic tools to detect cases.

Modern Vax Alliances - Pandemic Power-Ups

• Gavi (The Vaccine Alliance): A public-private partnership focused on increasing vaccine access in low-income countries. Core partners include WHO, UNICEF, the World Bank, and the Bill & Melinda Gates Foundation.

• CEPI (Coalition for Epidemic Preparedness Innovations): A global alliance that finances and coordinates the development of new vaccines to prevent and contain infectious disease epidemics.

• COVAX (COVID-19 Vaccines Global Access): Co-led by Gavi, CEPI, and WHO, it was the vaccines pillar of the Access to COVID-19 Tools (ACT) Accelerator, aimed at ensuring equitable global distribution of COVID-19 vaccines.

⭐ CEPI's "100 Days Mission" is a key global health security goal, aiming to have safe, effective vaccines ready for manufacturing at scale within 100 days of a pandemic threat being identified.

India's UIP & Global Sync - Desi Vax, Global Beat

• Universal Immunization Programme (UIP): India's cornerstone program, providing free, universal access to vaccines nationwide.
  • Key Introductions: Pentavalent, Rotavirus, PCV, Measles-Rubella (MR).
  • Mission Indradhanush (MI): Special drives to achieve >90% full immunization coverage.
• GAVI (The Vaccine Alliance): Key global partner supporting UIP by co-financing newer, expensive vaccines (e.g., PCV, Rotavirus).
• CEPI (Coalition for Epidemic Preparedness Innovations): Global alliance accelerating vaccine development for epidemic threats; India is a founding member.

⭐ GAVI support is time-limited. As a country's economy (GNI) grows, it transitions to self-financing. India is in an accelerated transition phase.

High-Yield Points - ⚡ Biggest Takeaways

• The Universal Immunization Programme (UIP) was launched in 1985 to provide free, universal vaccination against key diseases.
• Mission Indradhanush (MI), launched in 2014, targets unvaccinated/partially vaccinated children and pregnant women to boost coverage.
• India was declared polio-free by the WHO in March 2014; the last case was reported in January 2011.
• Newer vaccines like Pentavalent, Rotavirus, and Pneumococcal Conjugate Vaccine (PCV) are now part of the national schedule.
• GAVI (The Vaccine Alliance) is a key global partner supporting India's immunization program.