Operation Vape Trail Cracks Down on Illegal Substances in Vape Shops A dramatic vape crackdown unfolded at Bishan Street 13 when an enforcement officer dived into a moving car to stop a suspected peddler from fleeing during an HSA operation. , Link in bio The Food and Drug Administration (FDA) on Tuesday approved marketing for four flavored vapes made by the company Glas Inc. in what the agency says is an effort to tamp down on Operation Vape Trail Cracks Down on Illegal Substances in Vape Shops