Alvarado-Gamarra, Giancarlo https://orcid.org/0000-0002-7266-5808
Alcala-Marcos, Katherine https://orcid.org/0000-0001-9697-0914
Celis, Carlos R. https://orcid.org/0000-0003-1616-0925
Balmaceda-Nieto, Pía https://orcid.org/0000-0001-7534-536X
Cieza, Luigi https://orcid.org/0000-0002-9961-0743
Morán-Mariños, Cristian https://orcid.org/0000-0002-1353-0540
Grados-Espinoza, Pamela https://orcid.org/0000-0002-7905-5607
Alva-Díaz, Carlos https://orcid.org/0000-0003-3584-7298
Ecker, Lucie https://orcid.org/0000-0001-6887-2356
Ochoa, Theresa J. https://orcid.org/0000-0002-3227-3906
Franchi, Luis Miguel https://orcid.org/0000-0003-4644-0899
Howard, Leigh M. https://orcid.org/0000-0003-4301-7235
Grijalva, Carlos G. https://orcid.org/0000-0002-2329-7797
Lanata, Claudio F. https://orcid.org/0000-0002-6994-7425
Funding for this research was provided by:
Fogarty International Center (D43TW012468)
Article History
Received: 26 November 2025
Revised: 30 January 2026
Accepted: 10 February 2026
First Online: 20 February 2026
Declarations
:
: Giancarlo Alvarado-Gamarra and Lucie Ecker are trainees of the Peru–Vanderbilt Prevention through Vaccination Training Program (PREVENT), supported by the Fogarty International Center of the National Institutes of Health under Award Number D43TW012468. Theresa J Ochoa, Leigh M Howard, Carlos G Grijalva, and Claudio F Lanata are members of the PREVENT program. The other authors have no conflicts of interest to disclose. Additionally, this work was presented in part as a poster at the American Academy of Pediatrics National Exhibition 2025; September 26–30; Denver, Colorado, United States.