Trump to nominate new head of FDA amid vaping, e-cig crisis

If confirmed, Hahn will take over the agency amid vaping and e-cig scrutiny.

If confirmed, Hahn will take over the agency as it faces scrutiny for its handling of e-cigarettes and vaping devices, which are blamed for rising rates of teen nicotine use and connected to a recent wide outbreak of lung illnesses.

Hahn has no experience in government, but has spent the majority of his career as a radiation oncologist researching lung cancer and sarcoma. He was named chief medical executive of MD Anderson in 2018. Prior to that he worked as chair of the radiation oncology department at the University of Pennsylvania Perelman School of Medicine.

Trump's first FDA commissioner Scott Gottlieb stepped down in March and was replaced by Ned Sharpless as acting commissioner, who was previously director of the National Cancer Institute (NCI).

HHS Secretary Alex Azar said Brett Giroir, assistant Secretary for Health, will assume the duties of the FDA commissioner during the nomination process "and ensure the FDA’s work continues to move forward." Sharpless will return to NCI.

"I look forward to continuing to work with him as he works on key priorities at @theNCI, such as pediatric cancer and rural cancer care," Azar said in a tweet.

We also thank Dr. Ned Sharpless for his work as Acting Commissioner. He has done an exemplary job, and I look forward to continuing to work with him as he works on key priorities at @theNCI, such as pediatric cancer and rural cancer care.

In addition to the attention on e-cigarettes and tobacco, the FDA has been working to fast-track approvals for some new drugs and medical treatments, update food labeling and improve systems to track and prevent outbreaks of food-borne illnesses.