Does Vaping Break Wudu? Islamic Ruling Explained How Do Disposable Vape Pens Work? The Vapor Shoppe Egypt Lifts Ban on Vaping: What This Will Mean for Their Smokers Africa Harm Reduction Alliance Brand New Disposable Vape Not Working? Here's the Fix Disposable Vapes Guide: Advantages and Disadvantages Does Vaping Break Your Fast?, Sayyid Kashmiri explains that, according to Sayyid Sistani, both vaping and smoking invalidate the fast as a matter of obligatory precaution.