 All right, we are talking about the latest news in COVID science with Dr. Peter Chin Hong, professor and physician at UCSF Medical Center. If you have a question, you can give us a call at 1-800-958-9008. We will try to take your question on air. Our next question comes from San Francisco. We have our listener, Holly, on the line. Holly, good morning. What is your question? Yes, good morning. I called a couple of weeks ago and asked Dr. Schwartzberg