Fig. 3
From: An individual-based dynamic model to assess interventions to mitigate opioid overdose risk

Parameter exploration of the four harm reduction strategies considered here: (a) supervised consumption site (SCS) use, (b) rate of presence of naloxone at overdose, (c) fraction of PWID population using opioid agonist treatment (OAT), and (d) fraction of population who use drug checking services prior to injection. Fatal overdoses (blue) and nonfatal overdoses (black) are plotted with standard error bars, and values corresponding to baseline parameters are indicated by blue and black circles, respectively