Revealing the hierarchical structure of microbial communities.

Measuring the dynamics of microbial communities results in high-dimensional measurements of taxa abundances over time and space, which is difficult to analyze due to complex changes in taxonomic compositions. This paper presents a new method to investigate and visualize the intrinsic hierarchical community structure implied by the measurements. The basic idea is to identify significant intersection sets, which can be seen as sub-communities making up the measured communities.

Race and COVID-19 among Social Workers in Health Settings: Physical, Mental Health, Personal Protective Equipment, and Financial Stressors.

Social work is an essential workforce integral to the United States' public health infrastructure and response to COVID-19. To understand stressors among frontline social workers during COVID-19, a cross-sectional study of U.S-based social workers (N = 1,407) in health settings was collected (in June through August 2020).

The Experiences of Caretaking and Financial Stress among Social Workers during the COVID-19 Pandemic.

Social workers have engaged in promotive, preventive, and intervention work throughout the COVID-19 pandemic. Given that social workers are disproportionately women, and the essential nature of practice during the pandemic, how social workers experience caretaking and financial stressors warrants examination. Data are drawn from a larger cross-sectional survey of U.

"We are on the frontlines too": A qualitative content analysis of US social workers' experiences during the COVID-19 pandemic.

Social work has been a part of the essential workforce historically and throughout the COVID-19 pandemic, yet lack recognition. This work explores the experiences and invisibility of social workers within the pandemic response. Data are drawn from a large cross-sectional survey of US-based social worker from June to August of 2020.