In this November 13, 2019 file photo, Dolly Parton performs at the 53rd annual CMA Awards in Nashville. Ms Parton's $1 million gift to Nashville's Vanderbilt University helped researchers develop Moderna's experimental coronavirus vaccine, announced this week. AP
In this November 13, 2019 file photo, Dolly Parton performs at the 53rd annual CMA Awards in Nashville. Ms Parton's $1 million gift to Nashville's Vanderbilt University helped researchers develop ModeShow more

Dolly Parton’s Lebanese doctor friend praises her Moderna vaccine donation