Coronavirus Disease 2019 Vaccination by Gender and Age in a Sample of Black Adults in Chicago.

Although vaccine behaviors differ greatly by gender and age, few studies have examined vaccination at the intersection of gender and age within the Black community. We examined COVID-19 vaccination by gender and age using a survey of over 500 Black adults in Chicago, Illinois, fielded from September 2021 to March 2022. Although 54% had received at least one COVID-19 vaccine, the proportion vaccinated was considerably lower for Black men (28%) and women (37%) under 40 years old than Black men (92%) and women (86%) over 40 years ( < .

Trusted Sources of Information and COVID-19 Vaccination Among Black Adults in Chicago.

Purpose: Examine trust in sources of COVID-19 information and vaccination status.

Design: Cross-sectional.

Setting: Chicago, Illinois.

Associations Between Religiosity and Medical Mistrust: An Age-Stratified Analysis of Survey Data from Black Adults in Chicago.

Medical mistrust is associated with poor health outcomes, ineffective disease management, lower utilization of preventive care, and lack of engagement in research. Mistrust of healthcare systems, providers, and institutions may be driven by previous negative experiences and discrimination, especially among communities of color, but religiosity may also influence the degree to which individuals develop trust with the healthcare system. The Black community has a particularly deep history of strong religious communities, and has been shown to have a stronger relationship with religion than any other racial or ethnic group.

Community Cohesion, Social Support, and Mental Health among Black Individuals in Chicago: A Cross-Sectional Examination of the Effects on COVID-19 Vaccination.

The COVID-19 pandemic put a significant strain on communities, social resources, and personal relationships, disproportionately impacting Black and low-income communities in the United States. Community cohesion and social support are positively associated with numerous health outcomes and preventive health measures, yet were strained during the pandemic due to COVID mitigation measures. This study examined the relationships between social cohesion, social support, mental health, and COVID-19 vaccination to understand whether community cohesion and social support were associated with increased likelihood of receiving a COVID-19 vaccination.

Examining the Relationship between Anti-Black Racism, Community and Police Violence, and COVID-19 Vaccination.

In 2020, the COVID-19 pandemic emerged against a backdrop of long-standing racial inequities that contributed to significant disparities in COVID-19 mortality, morbidity, and eventually, vaccination rates. COVID-19 also converged with two social crises: anti-Black racism and community and police violence. The goal of this study was to examine the associations between community violence, police violence, anti-Black racism, and COVID-19 vaccination.

The Influence of Racism in Healthcare: COVID-19 Vaccine Hesitancy Among Black Mothers in Chicago.

Black mothers and children experience significant health disparities in the USA. These health disparities have been attributed, in part, to experiencing racism in healthcare. This study aimed to explore how experiences of healthcare discrimination and mistreatment experienced by Black mothers may influence COVID-19 vaccine beliefs and decision-making for themselves and their families.

On the offensive alliance number for the zero divisor graph of Z.

A nonempty subset $ D $ of vertices in a graph $ \Gamma = (V, E) $ is said is an , if every vertex $ v \in \partial(D) $ satisfies $ \delta_D(v) \geq \delta_{\overline{D}}(v) + 1 $; the cardinality of a minimum offensive alliance of $ \Gamma $ is called the $ \alpha ^o(\Gamma) $ of $ \Gamma $. An offensive alliance $ D $ is called , if every $ v \in V - D $ satisfies $ \delta_D(v) \geq \delta_{\overline{D}}(v) + 1 $; the cardinality of a minimum global offensive alliance of $ \Gamma $ is called the $ \gamma^o(\Gamma) $ of $ \Gamma $. For a finite commutative ring with identity $ R $, $ \Gamma(R) $ denotes the zero divisor graph of $ R $.

The COVID-19, racism, and violence syndemic: Evidence from a qualitative study with Black residents of Chicago.

The COVID-19 pandemic emerged in the United States in the shadows of a vast history of structural racism and community and police violence that disproportionately affect Black communities. Collectively, they have created a syndemic, wherein COVID-19, racism, and violence are mutually reinforcing to produce adverse health outcomes. The purpose of this study was to understand the COVID-19, racism, and violence syndemic and examine how structural racism and violence contributed to the disproportionate impact of COVID-19 on Black communities.

[Perception of risk arising from atmospheric emissions from an open solid-waste disposal site].

Objective: Identifying social factors determining the perception of risk in a population exposed to atmospheric emissions from a solid waste final disposal site in the city of Cali, Colombia (Basurero de Navarro--BN).

Methods: This was a quantitative study; a stratified sample of 199 people were surveyed, distributed according to socio-economic level.

Results: The main problem for 73% of the respondents was insecurity and 50% considered this to be air pollution.

Preparation and characterization of chitosan membranes by using a combined freeze gelation and mild crosslinking method.

When gelification is performed by freezing-thawing repeated cycles, the resultant gel-like polymer systems are called cryogels. This work aims to assess the effect of the addition of glutaraldehyde and 18 Crown Ether-6 on surface properties and protein loading of dried chitosan cryogel films. Residual water content of treated chitosan membranes ranged between 11.

Pediatric hand trauma.

Hand injuries in infants are an exciting challenge for those who treat pediatric trauma patients. We will review different hand injuries and provide basic rules for their treatment and followup. We will compare our experience with published results.