Dr. Dena Grayson speaks to Pedro Da Costa about the ongoing efforts of medical professionals to save lives and stop the COVID-19 pandemic in its tracks. She evaluates the promising new drug Remdesivir and discusses her work on similar drugs such as Galidesivir and Favipiravir. She shares her thoughts on herd immunity, the possibility of a vaccine, as well as the different efforts of governments worldwide to contain the pandemic. Filmed on April 30, 2020.