Weight-loss drugs could help those who have moderate amount to lose, expert says

Novo Nordisk's weight-loss drug Wegovy will be available in France from this Tuesday. The drug will require a prescription and will not be reimbursed by French social security. FRANCE 24's Sharon Gaffney speaks to Adam Collins, Associate Professor of Nutrition at the University of Surrey. He says that the latest class of drugs is a useful tool for people who have a moderate amount of weight to lose.