Vaccines on the Move and the War on Polio

Laura Muñoz-Blanco and Federico Fabio Frattini
Additional contact information
Laura Muñoz-Blanco: University of Exeter
Federico Fabio Frattini: Fondazione Eni Enrico Mattei

No 2024.30, Working Papers from Fondazione Eni Enrico Mattei

Abstract: The rising number of refugees and internally displaced people (IDPs) presents new challenges for vaccine distribution and the spread of diseases. How do forcibly displaced population inflows affect infectious diseases incidence in host communities? Can a policy intervention that vaccinates children during their migration mitigate the impacts? To answer these questions, we examine the Pakistani mass internal displacement from the conflict-affected Federally Administered Tribal Areas in 2008. Using a difference-in-differences approach, we compare new polio cases in districts near and far from the conflict zone before and after 2008. The spatial distribution of districts relative to the historical region of Pashtunistan allows us to design a sample of comparable units. We show that a standard deviation increase in predicted IDP inflow leads to a rise in the new polio cases per 100,000 inhabitants. Poorer vaccination levels among IDP compared to native children in host communities are one of the main mechanisms. Implementing a vaccination policy targeting IDP children during their migration journey helps bridge the vaccination gap, with important welfare implications.

Keywords: Internal displacement; infectious diseases; vaccines; Pakistan (search for similar items in EconPapers)
JEL-codes: D60 I15 O15 (search for similar items in EconPapers)
Date: 2024-12
New Economics Papers: this item is included in nep-hea
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
https://feem-media.s3.eu-central-1.amazonaws.com/w ... loads/NDL2024-30.pdf (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:fem:femwpa:2024.30

Access Statistics for this paper

More papers in Working Papers from Fondazione Eni Enrico Mattei Contact information at EDIRC.
Bibliographic data for series maintained by Alberto Prina Cerai ( this e-mail address is bad, please contact ).