Listen now (87 mins) | This morning (9am Pacific) I am honored to be interviewing William Miller, MD – the chief of staff at Mendocino County District Hospital – on a topic of pressing concern to all of us. Dr. Miller (the other Dr. Milller), recently delivered a fascinating talk to the Mendocino Coast's Covid Response Network on the challenge posed by variants or mutations of the virus. We will review his professional opinion on the threat these variants pose, and whether the current vaccines are likely to protect us from them.