World AIDS Day: Global inequalities pause years of progress on fighting epidemic

World AIDS Day is dedicated to raising awareness and remembering those who lost their lives to the illness. Although the world has come a long way in terms of both destigmatising and treating HIV/AIDS, much remains to be done. The United Nations says different forms of inequality are still preventing progress in ending the epidemic. For more, Nathan Lachowsky, assistant public health professor at the University of Victoria, joined us for Perspective.