DR. MARC SIEGEL: Trump is right to block ‘dangerous’ gain-of-function research
PROGRAMMING ALERT: Watch Dr. Siegel discuss this topic and more on “Fox & Friends” and “America’s Newsroom” on Tuesday, May 6. Gain-of-function research has many purposes, including gauging the potential for treatment and vaccines to work against a particular pathogen. But this type of research is also used to manipulate a virus or other pathogen…

