Perhaps I could add one comment. We are seeing a significant increase in graduate student numbers, as our NSERC colleagues will confirm, yet we are not able to provide them access to the same resources. Just as in our grants, we are saying no to many remarkable learners and many remarkable research opportunities.
Absolutely, increased investment would improve the situation. Do I think it will improve the mental health of individuals? Probably not. I suspect there's going to be both a cultural and a service change that's required.
I think we are in the throes of trying to make that happen, but we within the sciences still see resistance to identifying mental health, because of stigma. We all need to work at encouraging scientists and learners to come forward when in need of mental health supports.