Just boarding my flight to Paris and the agent told us this -people who are not vaccinated have to quarantine -We are vaccinated but it’s important to keep up! Starts tomorrow! https://www.cnn.com/travel/article/france-us-travelers-restriction-covid/index.html
Thanks for posting this as an update. It has been covered by https://community.ricksteves.com/travel-forum/france/france-bans-unvaccinated-us-tourists but it is always good to move things up on the forum.