Apa yang berubah di industri travel?

Sumber:

[1] https://www.cntraveler.com/story/how-airports-will-change-after-covid-19
[2] https://www.cntraveler.com/story/hilton-is-introducing-new-cleaning-techniques-across-all-its-hotels
[3] https://www.cntraveler.com/story/marriott-hotels-new-cleaning-routine-involves-sanitizing-sprayers-and-uv-light
[4] https://www.cntraveler.com/story/how-airbnb-could-change-after-the-pandemic-for-the-better