https://www.nytimes.com/2021/09/21/opinion/cdc-coronavirus-vaccine.html

https://www.axios.com/fully-vaccinated-europe-us-travel-ban-lift-1db6d345-a97f-4963-a6f0-d71466592cc5.html

The government is considering strict new rules for passengers. Here's what to expect. https://www.elliottconfidential.com/p/vaccination-r...

https://www.businessinsider.com/fauci-air-travel-vaccine-mandate-2021-9

https://www.cbc.ca/amp/1.6179574

https://www.hollywoodreporter.com/business/business-news/2021-nab-show-canceled-delta-variant-1235014304/

https://www.washingtonpost.com/politics/white-house-vaccines-air-travel/2021/09/14/a44296e0-14c7-11ec-b976-f4a43b740aeb_story.html

https://www.bbc.com/news/business-58560821

United CEO Scott Kirby talks to WSJ's Scott McCartney about vaccine mandates, the future of business travel and the long-term impact of...

New Survey: Traveler Confidence Index Drops for Second Straight Month After Steady Recovery Over The Past Year FOR IMMEDIATE RELEASE...

https://skift.com/2021/09/12/vaccine-passports-in-uk-will-be-scrapped-as-part-of-winter-covid-planning/

https://www.washingtonpost.com/us-policy/2021/09/11/biden-business-vaccines-covid/

https://www.cnn.com/travel/article/france-us-travelers-restriction-covid/index.html

https://www-cnbc-com.cdn.ampproject.org/v/s/www.cnbc.com/amp/2021/09/09/unvaccinated-delta-air-lines-employees-face-health-insurance-surc...

https://www.cnn.com/2021/09/08/business/covid-impact-business-travel-airlines/index.html

https://www.forbes.com/sites/suzannerowankelleher/2021/09/08/vaccine-mandates-for-planes-hotels-restaurants-gallup/?sh=15e4a82b6872

Companies were counting on corporate travelers to return this fall, but more businesses are keeping workers home....

https://www.travelweekly.com/Europe-Travel/Netherlands-quarantine-mandate

https://www.cnn.com/travel/article/eu-bans-on-us-tourists-sweden-netherlands-italy/index.html

https://www.nytimes.com/2021/09/01/opinion/covid-travel.html