Lack of personnel - a stick in the wheel of tourism in Vietnam

Due to the long gap in the work of the tourism industry in Vietnam, staff problems have become noticeable. In one city, Da Nang, over 40,000 hotel and restaurant workers have been forced to find other jobs during the pandemic.
In addition, prolonged inactivity during the pandemic has reduced the skills of many industry employees and now they need retraining and skills upgrading.

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https://e.vnexpress.net/news/industries/staff-shortage-a-spoke-in-vietnams-tourism-wheel-4486855.html