Marriott Vacation Club has been sending out emails to guests with arrivals through April 23, 2020.
All rental reservations for North American (and apparently Hawaiian and the Caribbean too) resorts have been canceled.
You can access MVC’s website for closures here.
Note that Marriott Vacation Club is a separate timeshare company that used to be part of Marriott. Some of the resorts are entirely closed indefinitely, closed for non-owner or non-Interval International arrivals through April 23, or closed for different dates.
Here’s the email that MVC has sent out:
Here’s closure information for two hotels:
Those properties that are still open for business outside of the Americas can close at any time if the situation surrounding the coronavirus pandemic changes. You should always check the operational information