Podcast:Osterholm Update Published On: Thu Sep 03 2020 Description: In this episode, Dr. Osterholm and host Chris Dall discuss herd immunity and the COVID-19 death toll, reports of more reinfections, what is known about pregnancy during the pandemic, and the critical need for data on vaccine safety and effectiveness before approval. Email us your questions: OsterholmUpdate@umn.edu How Our Brains Numb Us to COVID-19's Risks: https://www.washingtonpost.com/health/covid-risks-stop-seeming-so-scary…