Schools must prioritize testing and masks to reopen safely, doctor says

Launching Coronavirus and the Classroom, a new series, NBC News medical contributor Dr. Vin Gupta tells TODAY that for schools to reopen safely this fall, testing must be a priority, despite the expense. He also says schools need more space to enable social distancing, that the health risk to older teachers is a major concern, and that masks should be mandatory.July 9, 2020