I was reading an article on Yahoo three, four weeks ago, started a post on it but never finished. It was about a new vaccine they are developing that made the claim it will work against all corona viruses. They did three different test against the vaccine and claimed that it worked but here's the clencher to it that didn't make sense. They took a, what they described as a mirage of corona viruses, including Mers and tested it against the new vaccine but they left out Sars corona virus. The new vaccine worked. In trial two they took Sars against the new vaccine but it didn't work along with what they described as the placebo trial three. In the placebo trial all the animals died, in the Sars most died and the others got severely ill. So that tells you that Sars 2 doesn't recognize Sars. I think I got the pattern down right. I wrote it down somewhere, I'll have to see if I can find it again.