COVID-19 and overdose prevention: Challenges and opportunities for clinical practice in housing settings.

The global coronavirus disease 2019 (COVID-19) will exacerbate the negative health outcomes associated with the concurrent opioid overdose crisis in North America. COVID-19 brings unique challenges for practitioners who provide opioid use disorder (OUD) care. The majority of overdose deaths in the Canadian province of British Columbia occur in housing environments. Some supportive housing environments in Vancouver, British Columbia, have on-site primary care and substance use disorder treatment clinics. Some of these housing environments also include supervised consumption services. These housing environments needed to make adjustments to their care to adhere to COVID-19 physical distancing measures. Such adjustments included a pandemic withdrawal management program to provide patients with a pharmaceutical grade alternative to the toxic illicit drug supply, which allow patients to avoid the heightened overdose risk while using illicit drugs alone or potentially exposing themselves to COVID-19 while using drugs in a group setting. Other modifications to the OUD care continuum included modified supervised injection spaces to adhere to physical distancing, the use of personal protective equipment for overdose response, virtual platforms for clinical encounters, writing longer prescriptions, and providing take-home doses to promote opioid agonist treatment retention. These strategies aim to mitigate indoor overdose risk while also addressing COVID-19 risks.