The only differences are in tobacco blend strength and format
The bottom line is: vaping cannabis may not be a recipe for safe use
It seems some have reported this to be the case, but as someone who used to smoke and doesnt anymore, I find it fairly (word choice) dubious that to quit smoking one substance you need to smoke another

Fiction, Public Health Law Center Truth Initiatives Flavored Tobacco Resource Center, which includes their map of local flavor policies (updated quarterly) reports and publications, news updates, fact sheets, and case studies Summary of Scientific Evidence: Flavored Tobacco Products, Including Menthol, CDC Office on Smoking and Health Menthol and Cigarettes, CDC Office on Smoking and Health Countering Opposing Arguments: Menthol Ban: Highlighting the Facts and Rebutting Tobacco Industry Misinformation, Public Health Law Center Flavored Tobacco Sales Restrictions Benefit Public Health: Responses to Misleading NATO/Swedish Match Arguments, Campaign for Tobacco Free Kids Potential Effects on Tobacco Tax Revenues of a Ban on the Sale of Flavored Tobacco Products, Tobacconomics Potential Effects of a Ban on the Sale of Flavored Tobacco Products in California, Tobacconomics Infographics: Flavor Bans Do Not Harm Business, CityHealth and Campaign for Tobacco Free Kids Media Campaigns: Minnesotas Beautiful Lie, Ugly Truth Chicagos Taste of Toxins Campaign Massachusettss Big Tobacco Is Sweet Talking Our Kids Campaign Providences Sweet Deceit campaign YStreetVAs The Problem with Flavored Tobacco: (dis)tasteful Campaign
