Every weekday at 9:20 a.m. on KCBS Radio we're working to get you the answers to your questions about different aspects of the ongoing coronavirus pandemic. 

On Friday, we focused on blood, blood plasma and its role in COVID-19 treatment.

To answer your questions KCBS Radio news anchor Stan Bunger spoke with Dr. Richard J. Benjamin, Chief Medical Officer at Cerus Corporation, previously serving as Chief Medical Officer of the American Red Cross. 

You can listen to the entire interview at KCBSRadio.com. All of our "Ask An Expert" interviews are posted at KCBSRADIO.com/AskAnExpert. 

And If you have a question you would like answered please email us at: AskUs@KCBSRadio.com.