Your 7 days with IQOS or lil SOLID HealthMatch Vaping may be safer than cigarettes, but it's not safe Two of RFK's top brass have resigned this week, both over the approval of two flavored e cigarettes. Both made clear that the approvals go against the FDA's mission to prevent vape companies E cigarettes around 95% less harmful than tobacco estimates landmark review GOV.UK Vapes '95% safer' than cigarettes messaging backfired