01:06Business MattersSan Francisco set to ban e-cigarettesBBC World Service Duration: 53 minutes Wed 26th Jun 2019, 01:06 on BBC World Service East and Southern AfricaAvailable for over a yearListen nowThe city of San Francisco is set to ban the sale of e-cigarettes. Show more GenresFactualMoneyFormatsDiscussion & TalkBrandBusiness Matters Source: BBC Online