Exclusive: Top adviser steps aside from FDA COVID-19 vaccine reviews over potential conflict

FILE PHOTO: A sign marks the headquarters of Moderna Therapeutics, which is developing a vaccine against the coronavirus disease (COVID-19), in Cambridge, Massachusetts, U.S., May 18, 2020. REUTERS/Brian Snyder

(Reuters) - A physician who heads the influential U.S. Food and Drug Administration vaccine advisory committee recused herself from the panel's review of COVID-19 vaccines because of her role overseeing a clinical trial for Moderna Inc's candidate, her spokeswoman told Reuters.

Hana El Sahly, associate professor of virology and microbiology at Baylor College of Medicine in Houston, last year became chairwoman of the FDA's Vaccines and Related Biological Products Advisory Committee - the panel of outside experts that will make recommendations on whether coronavirus vaccines should be approved.