Based on recommendations from the CDC and local recommendations, Disney has released a change to the current mask policy. The official statement reads:
We are adapting our health and safety guidelines based on guidance from health and government officials, and will require Cast Members and Guests ages 2 and up, to wear face coverings in all indoor locations at Walt Disney World Resort and Disneyland Resort beginning Friday, July 30, regardless of vaccination status. At Walt Disney World Resort, this includes upon entering and throughout all attractions and in enclosed transportation vehicles, including shuttles, buses, monorails and at Disney Skyliner.
We will have more information as it becomes available.