Vietnam tour guides cash in as summer travel booms 22 August 2022 bwsadmin News Travel Vietnam Tour guides specializing in serving domestic tourists have been enjoying a lucrative summer after losing more than two years of work to the Covid pandemic. Source: VNExpress International, https://e.vnexpress.net/news/travel/vietnam-tour-guides-cash-in-as-summer-travel-booms-4501777.html