id	keyword
hungeobull-5099	tourism
hungeobull-5099	doi
hungeobull-5099	airbnb
hungeobull-5099	et al
hungeobull-5099	journal
hungeobull-5099	pandemic
hungeobull-5099	covid-19
hungeobull-5099	data
hungeobull-5099	cities
hungeobull-5099	travel
hungeobull-5099	effects
hungeobull-5099	research
hungeobull-5099	hospitality
hungeobull-5099	management
hungeobull-5099	bookings
hungeobull-5099	new