From the website of Ken Ham’s Ark Encounter:
After communicating with our staff yesterday to prepare them for the strong likelihood that our attractions would be closing to the public, we made the decision today and informed our staff earlier that we would be closing the Creation Museum and Ark Encounter to guests effective Tuesday, March 17.
We have taken this action after considering numerous factors, including foremost the health and safety of our staff and our visiting guests.
We project that we will reopen the attractions to the public on Thursday, April 2. We deeply regret and apologize for the impact this will have on our wonderful guests who made plans to visit over the coming days when we will be closed.
(Via The Friendly Atheist)