ABC News July 5, 2020

'I can't predict when a vaccine will be available': Dr. Stephen Hahn

Name: 'I can't predict when a vaccine will be available': Dr. Stephen Hahn
Uploaded: 2020-07-05T10:57:00
Duration: PT325.0S
Description: Martha Raddatz interviews FDA Commissioner Dr. Stephen Hahn on 'This Week."

Martha Raddatz interviews FDA Commissioner Dr. Stephen Hahn on 'This Week."

'I can't predict when a vaccine will be available': Dr. Stephen Hahn

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