Topic: Immunity and vaccination
The Indian immunization program aims for universal coverage, preventing diseases.
Vaccine efficacy, cold chain, public health, hesitancy, coverage, access.
Success: Increased coverage, disease reduction. Shortcomings: Hesitancy, cold chain flaws, access disparity. Challenges: Awareness, supply chains.
India's immunization program requires continuous improvement to achieve full potential.
Coverage rates, cold chain issues, vaccine hesitancy impact, public health outcomes.