(CNN) President Donald Trump advised people not to vape one day after his administration said it would ban the sale of most flavored e-cigarettes.

Trump was asked by reporters on Thursday afternoon if he and the first lady had discussed e-cigarettes or vaping with their 13-year-old son, Barron.

"We haven't told him anything, except 'don't vape,'" Trump said. "Don't vape. We don't like vaping. I don't like vaping."

The first lady, whose "Be Best" platform focuses in part on children's health and combating addiction, has spoken out more than once over her concerns over e-cigarette use by children.

Trump said Wednesday that the US Food and Drug Administration would be putting out "some very strong recommendations" regarding the use of flavored e-cigarettes in "a couple of weeks."

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