Fig. 3From: Cannabis use associated with lower mortality among hospitalized Covid-19 patients using the national inpatient sample: an epidemiological studyMortality among Covid-19 patients over time by mechanical ventilation status and history of cannabis use. Legend: The mortality rate over time among all 2020 Covid-19 hospitalizations by mechanical ventilation status; with and without cannabis use. MV: Mechanical Ventilation. CBD: cannabis use as per ICD-10 codingBack to article page