School is starting again, and that means it's time to think about COVID-19 in the classroom.
To answer your questions, KCBS Radio news anchors Melissa Culross and Eric Thomas spoke with Dr. George Rutherford Director of Prevention and Public Health Group at UCSF.
If you have a question you would like answered on a future episode of Ask An Expert, please email us at: AskUs@KCBSRadio.com.