Iowa Hits Pause on Enforcing Controversial Vaping Regulations Iowa Vape Companies Sue to Block PMTA Registry Law Vaping360 Research & Commentary: Flavor Ban Unlikely to Reduce Youth E Cigarette Use, Does Not Address Recent Hospitalizations, and Will Vaporize Small Businesses in New York The Heartland Institute Iowa Legislature Passes PMTA Registry Bill Vaping360 Federal court blocks Iowa vaping regulations from taking effect Flavored vape ban back on the table in attempt to target youth nicotine use Hartford Courant