When will we have a safe vaccine for COVID-19?

We interview Dr. Ofer Levy, Chief of the Department of Precision Vaccines at the Children’s Hospital, Boston, Massachusetts. Dr. Levy leads a group of scientists working to develop vaccines that are safe and effective for people of all ages and ethnicities. When will we have a vaccine for COVID? Will it be safe and effective? Will the pressure to have a vaccine quickly mean that there will be risks? Who is developing vaccines and for whose benefit? We discuss these questions and more.