On Virus Transmission.
Alberto Castillo (Sun, 20 Nov 2011 04:23:09 PST)

From recent discussions here at PBS forum I have learnt that viruses do not exist. And to think that I used to take so many precautions in the past! If I only read the experts that write here before! Believe me, any time the virus "problem" comes forward say "somatic variations" and that is solved.