It's for exactly this reason that the investigation processes we conducted at the time were so thorough and relied on evidence rather than allegations. The processes that we have in place now to review research collaborations and affiliations are broad-based and not specific to particular individuals. All of our scientists must sign a code of conduct and are required to declare conflicts of interest and affiliations.
In this case, we had scientists who sought to hide undeclared affiliations, and that was the reason they were fired. Scientists who work in the full knowledge of their declared conflicts of interest and affiliations have nothing to fear from the processes that we have enhanced and put in place.