We have absolutely. Thank you for the question.
Science is difficult. We're not able to actually draw a line and say that, if it weren't for climate change, we wouldn't see this disease, but we certainly are seeing different migration patterns. Even in the example of avian influenza, highly pathogenic avian influenza, this H5N1 strain, has been in Asia since 2005 or 2006. It's only now, in the last two years, that it has shown up. It came not only over the Atlantic but also over the Pacific. For 15 or 20 years there was nothing, and then we have it jump both oceans twice in one year.
One could infer that climate change is definitely having an impact. Theoretically we can predict that climate change will continue to have impacts on the spread of disease and potentially bring new pathogens that we haven't seen before. For example, malaria could come back to Canada as temperatures warm and so on and so forth, so that is very much the case.