Influence of Social Determinants of Health on COVID-19 Infection in Socially Vulnerable Groups.

The coronavirus 2019 (COVID-19) pandemic has had a significant impact on the economy and health, especially for the most vulnerable social groups. The social determinants of health are one of the most relevant risks for becoming infected with COVID-19, due to the health consequences for those who are exposed to it. The objective of this study was to analyze the influence of social determinants in health on COVID-19 infection in vulnerable social groups. A transversal epidemiological study was carried out on 746 individuals in vulnerable situations living in conditions of extreme poverty in disadvantaged areas in the province of Almeria (southeast of Spain). Social determinants of health such access to drinking water (p < 0.001) and economic income (p = 0.04) influenced the infection of COVID-19. A binary logistic regression model showed that the significant predictors of COVID-19 infection were the lack of economic income and inaccessible drinking water. The government and social health services must be aware of this problem in order to play an active role in searching for solutions and implementing public health prevention measures to eliminate social inequalities in health.

Intergenerational Association of Short Maternal Stature with Stunting in Yanomami Indigenous Children from the Brazilian Amazon.

To describe the factors associated to stunting in <5-year-old Yanomami Brazilian children, and to evaluate the association of short maternal stature to their offspring's stunting. A cross-sectional study carried out in three villages in the Yanomami territory. We performed a census, in which all households with children < 5-years-old were included. The length/height-for-age z-score <-2 standard deviations was used to classify the children as stunted. Short maternal height was defined as <145 cm for adult women, and <-2 standard deviations of the height-for-age z-score for adolescent women. We used adjusted Poisson regression models to estimate prevalence ratios (PR) along the 90% confidence interval. We evaluated 298 children. 81.2% of children suffered from stunting and 71.9% of the mothers from short stature. In the bivariate analysis, a significant association of stunting with short maternal stature, gestational malaria and child's place of birth were observed. Considering the variables of the children under five years of age, there were significant associations with age group, the child's caregiver, history of malaria, pneumonia, and malnutrition treatment. In the adjusted hierarchical model, stunting was 1.22 times greater in the offspring of women with a short stature (90% CI: 1.07-1.38) compared to their counterparts. Brazilian Amazonian indigenous children living in a remote area displayed an alarming prevalence of stunting, and this was associated with short maternal height, reinforcing the hypothesis of intergenerational chronic malnutrition transmission in this population. In addition, children above 24 months of age, who were born in the village healthcare units and who had had previous treatment in the past for stunting presented higher rates of stunting in this study.

[The suffering of women living in an informal settlement in São Paulo, Brazil: a challenge to the work of Primary Health Care]. / Sufrimiento de mujeres en una ocupación urbana de São Paulo, Brasil: un desafío para el trabajo en atención primaria de la salud.

Among the social effects of the COVID-19 pandemic, increased poverty, unemployment, and social inequality in Brazil have led to worsening health problems, especially in the poorest citizens. The purpose of this research was to discuss the potentialities and limitations of the work process in primary health care based on the Family Health Strategy. In order to do so, we conducted semi-structured interviews with four women living in an informal settlement in the interior of the state of São Paulo, Brazil, between January and February 2020. We found that the women experienced suffering in relation to issues such as housing precariousness, transience, social isolation, and silencing. The way in which primary health care is organized and professionals' work processes make it difficult for this population to access health services and for professionals to perceive their suffering. The findings of this research point to the need to reevaluate and improve the Family Health Strategy.

Entre los efectos sociales de la pandemia de COVID-19, el aumento de la pobreza, el desempleo y la desigualdad social en el país agravaron los problemas de salud, principalmente, de la población más pobre. Esta investigación buscó discutir potencialidades y limitaciones del proceso de trabajo en atención primaria de la salud, basado en la Estrategia de Salud Familiar. Para ello, entre enero y febrero de 2020, se realizaron entrevistas semiestructuradas a cuatro mujeres residentes de una ocupación urbana del interior del estado de São Paulo, Brasil. Se encontró que presentan sufrimiento relacionado con la precariedad de las viviendas, la provisoriedad, el aislamiento social y el silenciamiento. El modo en que se organiza la atención primaria de la salud y el proceso de trabajo de las y los profesionales dificulta tanto el acceso de una parte de la población a los servicios de salud, como la percepción de las y los profesionales sobre el sufrimiento de la población. Los resultados de la investigación indican la necesidad de una nueva evaluación y perfeccionamiento de la Estrategia de Salud Familiar.

Use of alternative care sites during the COVID-19 pandemic in the city of Buenos Aires, Argentina.

OBJECTIVES: In large cities, where a large proportion of the population live in poverty and overcrowding, orders to stay home to comply with isolation requirements are difficult to fulfil. In this article, the use of alternative care sites (ACSs) for the isolation of patients with confirmed COVID-19 or persons under investigation (PUI) in the City of Buenos Aires during the first wave of COVID-19 are described. STUDY DESIGN: This is a cross-sectional study. METHODS: All patients with COVID-19 and PUI with insufficient housing resources who could not comply with orders to stay home and who were considered at low clinical risk in the initial triage were referred to refurbished hotels in the City of Buenos Aires (Ciudad Autónoma de Buenos Aires [CABA]). ACSs were divided into those for confirmed COVID-19 patients and those for PUI. RESULTS: From March to August 2020, there were 58,143 reported cases of COVID-19 (13,829 of whom lived in slums) in the CABA. For COVID-19 positive cases, 62.1% (n = 8587) of those living in slums and 21.4% (n = 9498) of those living outside the slums were housed in an ACS. In total, 31.1% (n = 18,085) of confirmed COVID-19 cases were housed in ACSs. In addition, 7728 PUI were housed (3178 from the slums) in an ACS. The average length of stay was 9.0 ± 2.5 days for patients with COVID-19 and 1.6 ± 0.7 days for PUI. For the individuals who were housed in an ACS, 1314 (5.1%) had to be hospitalised, 56 were in critical care units (0.22%) and there were 27 deaths (0.1%), none during their stay in an ACS. CONCLUSIONS: Overall, about one-third of all people with COVID-19 were referred to an ACS in the CABA. For slum dwellers, the proportion was >60%. The need for hospitalisation was low and severe clinical events were rare. This strategy reduced the pressure on hospitals so their efforts could be directed to patients with moderate-to-severe disease.

Severe Acute Respiratory Syndrome Coronavirus 2 Seroprevalence Among Adults in a Tropical City of the Caribbean Area, Colombia: Are We Much Closer to Herd Immunity Than Developed Countries?

A serological survey was carried out in Monteria (500 000 population), a mid-size city in Colombia. An overall prevalence of 55.3% (95% confidence interval, 52.5%-57.8%) was found among a sample of 1.368 people randomly selected from the population. Test positivity was related to economic characteristics with the highest prevalence found in the most impoverished areas, representing 83.8% of the city's population. We found a prevalence that might be associated with some important level of population immunity.