 bats and wet markets and other things came about and really began to take the narrative at least in the media where others that were in the scientific community were still saying well it's a pretty reasonable thing but then they couldn't talk about it and they had to change their idea and even there was some folks at the CIA had looked into this and they had to switch their theory so I'd like to get your perspective on that and tell us a little bit about your recent testimony in front of the Senate committee