Trump IS backing the scientists who approved some flavored vapes for sale. It was Makary who overruled them in the first place. 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 With Partial Flavor Ban, Trump Splits the Difference on Vaping The New York Times Could Trump's re election go up in a puff of 'smoke'? Vapers say watch out.