Dr. Tejaswini Mishra: Wearables Detect Pre-symptomatic COVID-19

This episode discusses Dr. Tejaswini Mishra’s recent publication in Nature Biomedical Engineering: https://www.nature.com/articles/s41551-020-00640-6 Dr. Mishra begins the episode by explaining the origin story of this work and how the idea for this paper came to be. She then explains how this study enrolled thousands of participants and used the participants’ smartwatch or wearable device data to detect COVID-19 infections.  After explaining how this study began, Dr. Mishra discusses how she and her team came up with two main algorithms for detecting COVID-19 infections from wearables data. Dr. Mishra also discusses the many variables that could be monitored with wearables in addition to standard measures used for predicting illnesses like heart rate.  Finally, we hear about the main results of this study including the successful detection of several active COVID-19 infections in study participants. We also hear a comparison of this work against the COVID-19 wearables study featured previously on the podcast. We end by hearing Dr. Mishra’s thoughts on the future of wearables for detecting infectious diseases and for improving human health in general.