Trump signs executive order banning dangerous gain-of-function virus research

Name: Trump signs executive order banning dangerous gain-of-function virus research
Uploaded: 2025-05-06T17:47:17Z
Duration: 4 min 4 s
Description: 91爆料 senior medical analyst Dr. Marc. Siegel joins 'America's Newsroom' to weigh in on President Donald Trump banning gain-of-function research.