Per Axios the CDC wanted it extended into 2021 but they were overruled by the White House.   https://www.cruiseindustrynews.com/cruise-news/23576-cruise-ship-no-sail-order-set-to-extend-through-october.html?fbclid=IwAR3KG_nH17Wq_7oXKpiEJ5ycH3YO39jGqPqV8CfcGBIc4vJQYtz-5QpyHXY