I counted 51 posts per page, so 21+ pages x 51 is 1,020+ since this first became news. (may or may not be accurate as I did a quick count) 8>)
So my guess is we are nowhere near having run the course of the obsessive posting regarding this topic. Just my guess, because after all it is so scary. I think the count, in the U.S. only) infected so far is less than 50, with 2 unfortunate deaths, of whose families I offer my sincere condolences.
The disease has an established case fatality rate of 2%, and is so contagious everyone will probably encounter it after a year or so. Potentially one in fifty Americans, or about six million, Americans alone, dying seems like a big thing to me, but maybe not to others, I guess.