Our environmental expert Lawrence Gunther tells us about evidence of ongoing damage to the Great Barrier Reef. Dave comments on an article about a disabled woman in BC who died from COVID-19 without having a caregiver or her family by her side. JR Bjornson explains how he's using geocaching apps to keep his kids occupied during the isolation period. Nelson Régo from Cool Blind Tech tells us about efforts to develop a new treatment for macular degeneration. And Karen Magee tries to sweep the month of April in our weekly news quiz. This is the April 28, 2020 show.