Over the course of October and into November, the COVID-19 pandemic continues to worsen in Alberta and most of Canada. However, there is good news on the results from the COVID-19 vaccine clinical trials as they look promising. While the data still needs to be analyzed fully before any candidates are approved by Health Canada, we might be seeing a light at the end of the tunnel. To get the latest on the race for a vaccine, and what people should look for to trust the treatment, Russell spoke with Jason Tetro, Edmonton-based microbiologist and author of "The Germ Files."