Post-Introduction Evaluation (PIE) of Covid-19 Vaccination in Delhi: Application of WHO Framework

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Ngangom Kanchan
https://orcid.org/0009-0007-2185-6309
Vijay Kumar Tiwari
Sherin Raj TP
https://orcid.org/0000-0002-5478-669X

Abstract

The present study was undertaken for the Post-Introduction Evaluation (PIE) of COVID-19 vaccination across different levels of healthcare system in Delhi. It was conducted in accordance with the guideline provided in the WHO PIE tool to assess the COVID-19 vaccine introduction and document strength and weaknesses. The study found that The detailed operational plans were available at state, district and health facility levels. Both electronic and paper-based reporting and recording mechanism were deployed for COVID-19 vaccination. There was neither stock out nor expiry reported for COVID-19 vaccine. There was an AEFI committee functional with availability of a system and written protocol for monitoring and reporting of AEFIs of COVID-19 vaccine

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1.
Post-Introduction Evaluation (PIE) of Covid-19 Vaccination in Delhi: Application of WHO Framework. JEFI [Internet]. 2025 Mar. 31 [cited 2025 May 31];3(1):63-78. Available from: https://efi.org.in/journal/index.php/JEFI/article/view/52

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