With COVID-19 beginning to spread via community transmission in the U.S. and the WHO raising its risk assessment to “very high,” Johns Hopkins experts offer insights on the growing global public health concern. Dr. Jennifer Nuzzo and Dr. Tara Kirk Sell of the Johns Hopkins Center for Health Security and Lauren Sauer of the Johns Hopkins Office of Critical Event Preparedness and Response; moderated by Dr. Josh Sharfstein, Vice Dean of the Johns Hopkins Bloomberg School of Public Health.