After 2 years of the COVID-19 pandemic, the protocols used to control infection lack attention and analysis. We present data about deposits of complete genomic sequences of SARS-CoV-2 in the Global Initiative on Sharing All Influenza Data (GISAID) database made between January 2021 and May 31, 2022. We build the distribution profile of SARS-CoV-2 variants across South America, highlighting the contribution and influence of each variant over time.

Objective

To assess the legislative frameworks concerning childhood vaccination in the English- and Dutch-speaking Caribbean and propose a model legislative framework for Caribbean countries.

The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) statement, published in 2009, was designed to help systematic reviewers transparently report why the review was done, what the authors did, and what they found. Over the past decade, advances in systematic review methodology and terminology have necessitated an update to the guideline. The PRISMA 2020 statement replaces the 2009 statement and includes new reporting guidance that reflects advances in methods to identify, select, appraise, and synthesize studies.

Objective

Analyze facilitating processes, obstacles, and effects of the implementation of non-pharmacological public health measures for the prevention of COVID-19 in child and adolescent protection centers in two departments (Antioquia and La Guajira) in Colombia during the period 2020–2021.

Objective

To present the experience and results of the reregistration of residents in Foz do Iguaçu, a border town located in the state of Paraná, Brazil, to meet the guidelines of the national Primary Health Care (PHC) Policy and its new financing model (Programa Previne Brasil).

Objective

To describe the trends in suicide rates in Brazil from 2011 to 2020 and determine whether these rates are associated with COVID-19 pandemic-related variables.

Objective

To assess the effect of coverage of the Bolsa Família Program (BFP) on oral cancer mortality rates in Brazil between 2005 and 2017, adjusting for health care coverage and socioeconomic characteristics of the Brazilian federative units.

Objective

To describe the current scenario of oral health in quilombola communities in Brazil.

Methods

A search was performed in the Virtual Health Library (VHL), PubMed, EMBASE, Scopus, Web of Science, Science Direct, and SciELO, without date limits. Articles published in English, Portuguese, or Spanish were included if they described research performed in Brazil to investigate oral health in individuals self-declared as belonging to officially recognized quilombola communities. The quality of evidence of included studies was analyzed.

Objective

This study sought to quantify the prevalence of food insecurity among Salvadorian households, to identify the determinants of food insecurity and to explore the impact of the COVID-19 pandemic on food insecurity.

Objective

To establish a ranking of national immunization programs in Latin America that compares the various realities, identifies challenges and unachieved goals, and encourages countries to search for strategies to overcome the obstacles they face.