[Effects of the COVID-19 pandemic on the immunization program for children under 5 years of age in EcuadorEfeitos da pandemia de COVID-19 no programa de imunização de menores de cinco anos no Equador].

Objective: To estimate the effect of the COVID-19 pandemic on the supply, uptake, coverage, and timeliness of vaccination in children under 5 years of age in Ecuador.

Methods: Concurrent mixed-methods design with two rapid evaluation cycles. In each cycle, questionnaires and semi-structured interviews were administered to health personnel and mothers of children under 5.

The intellectual developmental disorders Mexico study: situational diagnosis, burden, genomics and intervention proposal.

Objective:: This study aims to generate evidence on intellectual development disorders (IDD) in Mexico.

Materials And Methods:: IDD disease burden will be estimated with a probabilistic model, using population-based surveys. Direct and indirect costs of catastrophic expenses of families with a member with an IDD will be evaluated.