Perceptions of Homeless Adults and Their Providers on Coping With the Impact of COVID-19 Pandemic on Mental Health, Substance Use, and Harm Reduction Services

Adults experiencing homelessness experience a disproportionate burden of health disparities which has further exacerbated mental health, substance use, and coping during the COVID-19 pandemic. As limited data is available to understand the experience of adults experiencing homelessness and their health during this time, the purpose of this study was to explore how COVID-19 may have impacted their mental health, substance use, and ways of coping in this population. Using community-based participatory research, a community advisory board was established and remote individual interviews with 21 adults experiencing homelessness and 10 providers were conducted in Skid Row, Los Angeles. Using a qualitative, data analytic approach, the following major themes emerged: (1) Negative Impact of COVID-19 on Mental Health; (2) Negative Impact of COVID-19 on Limitation of Harm Reduction Services; and (3) Coping Strategies Utilized During the COVID-19 Pandemic. More research is needed to understand the impact of this pandemic on underserved communities.

Coupled effects of climate teleconnections on drought, Santa Ana winds and wildfires in southern California

Projections of future climate change impacts suggest an increase of wildfire activity in Mediterranean ecosystems, such as southern California. This region is a wildfire hotspot and fire managers are under increasingly high pressures to minimize socio-economic impacts. In this context, predictions of high-risk fire seasons are essential to achieve adequate preventive planning. Regional-scale weather patterns and climatic teleconnections play a key role in modulating fire-conducive conditions across the globe, yet an analysis of the coupled effects of these systems onto the spread of large wildfires is lacking for the region. We analyzed seven decades (1953-2018) of documentary wildfire records from southern California to assess the linkages between weather patterns and large-scale climate modes using various statistical techniques, including Redundancy Analysis, Superposed Epoch Analysis and Wavelet Coherence. We found that high area burned is significantly associated with the occurrence of adverse weather patterns, such as severe droughts and Santa Ana winds. Further, we document how these fire-promoting events are mediated by climate teleconnections, particularly by the coupled effects of El Niño Southern Oscillation and Atlantic Multidecadal Oscillation.