Toronto-based startup develops app to help screen for skin cancer with AI and virtual careGot a weird lesion on your skin? Unsure about a new mole? A new app from a Toronto-based company can help patients determine if it’s a cancer concern—with the help of artificial intelligence. WeightWatchers files for bankruptcy protection to shift focus on telehealthWeightWatchers said Tuesday it is filing for Chapter 11 bankruptcy protection to eliminate US$1.15 billion in debt and focus on its transition into a telehealth services provider.