https://www.usatoday.com/story/travel/news/2021/10/25/unvaccinated-american-travelers-face-covid-testing-upon-return-us/6173830001/

https://www.bloomberg.com/news/articles/2021-10-04/jpmorgan-restricts-business-travel-for-unvaccinated-employees

https://www.cbsnews.com/amp/news/vaccination-rate-states-leisure-jobs/

https://www.usatoday.com/story/travel/airline-news/2021/09/30/bill-require-vaccination-recovery-testing-domestic-air-travel/5934040001/

The Biden administration will allow vaccinated international travelers to enter the United States, including at land borders with Canada...

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

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

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

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

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

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

https://www.cnn.com/2021/09/01/health/us-coronavirus-wednesday/index.html

Italy will require unvaccinated travelers from the United States to quarantine for five days and asks that vaccinated travelers take a...

The European Union action is in response to the increase in U.S. coronavirus cases. https://www.wsj.com/articles/eu-set-to-recommend-halt...