The paper we published in 2019 was a continuation of work that we had begun in 2013, when we had first published on the impacts of sea lice on sockeye salmon. Your question, I believe, referred to risk assessments. We have not conducted a risk assessment, per se, on sea lice. However, published works such as the paper you described and others that we publish do serve as alternative sources of scientific advice that are provided into the department.
On April 26th, 2021. See this statement in context.