You did not answer the question. Show where it has been isolated, thereby proven to exist. Surely, with all that is going on in the world, SOMEONE has isolated that bad boy. Only they have not. If it exists, prove it. The burden is on you, and you can't do it.
I'm Elvis, and don't have to prove it.
Not interested, for those like me will inherit the earth after several billion mindless automatons take the death shot, in fear of a nonexistent threat. I assume you wear a mask, as evidenced by your degraded argument attempts.