| Hans-Günter Meyer-Thompson | international
British Columbia Centre for Disease Control - People who use substances - Harm reduction information for people who use substances in the context of the COVID-19 outbreak.
British Columbia Centre for Disease Control - People who use substances - Harm reduction information for people who use substances in the context of the COVID-19 outbreak.
http://www.bccdc.ca/health-info/diseases-conditions/covid-19/vulnerable-populations/people-who-use-substances