Hopkins vaccine initiative. Also joining us is dr. Mike levine. He is at the university of Maryland School of medicine and the founder for the center of Vaccine Development. Dr. Powell off it, the director of the Vaccine Education Center at Childrens Hospital of philadelphia and professor of pediatrics at the university of Pennsylvania School of medicine. And Wilson Rooney the managing director of tr gp investment partners. You can ask our panelist questions using the q a feature and i am excited to get things started. Esther, i will turn it over to you. Thank you so much. Welcome and good afternoon to everyone. We have a terrific panel today. With leading experts to discuss the challenges related to Vaccine Development and the implication of the race to develop a covid19 vaccine or multiple vaccines. As of this morning, there were over 27 million confirmed cases of 2019 and ate her thousand deaths. In the u. S. , we have six point 3 million confirmed cases. We are approaching 190,000