I think people are being a bit paranoid about Adam F. He simply relayed a quote from one short manager. It's not like anyone involved here wasn't aware there is a large short interest in Celsion. And it's not like the manager had information that put even a small dent in the reasons to believe in Celsion.
Many, many biotechs fail and people make a living off shorting them. This isn't one of them. The technology is simply better than everything out there and it will be years before something else gets approval to possibly compete with it.