Man's inhumanity to man, there's always those unscrupulous characters willing to sell their souls for money. They can't just study a virus in a lab because they can't isolate a virus, first they have to replicate it...I guess once they determined they could be successful playing around that way their curiosity gets the best of them trying to determine what else they can be successful doing. Science should be for the good of mankind not used as bioweaponry. People engaged in that should be held accountable to society. The problem now is that it's gone so far they've gotten the upper hand on society with their nefariousness. Money, as always, is the root of all evil as they say.