Yup. This was clearly well thought out political move to appease masses who don't know any better.
Some told me a bunch of students from the U of Mexico recommended this closure and did some studies on the reefs.
White band / plague appears to be killing the coral like crazy. I don't know what less divers accomplishes there. From what I read they can't even prove that environmental condition cause it for sure. Even though they suspect it, they can't prove it. Sounds like it is still very much in question. It will run its course, whatever that course is, it seems.