Today on “Post Reports,” why school districts across the country are facing a critical teacher shortage this fall. Plus, we meet some of the covid “super-dodgers.”Read more:As back-to-school season gets into full swing, many schools across the United States are still scrambling to hire teachers.Education reporter Hannah Natanson has been speaking with educators and administrators about why we’ve run out of people who are willing to teach and what this will mean for students.Then, meet the “super-dodgers” – the people who have never gotten covid-19. After an overwhelming response when she looked for sources, reporter Ellen McCarthy spoke to several people who have impressively avoided the coronavirus – or so they thought.