40 years on, HIV/AIDS is still spreading

President Joe Biden recognized the 40th anniversary of the first documented cases of HIV/AIDS on Saturday, acknowledging the more than 32 millions lives lost to the virus and the more than 39 million people across the globe living with it today. Dr. Chris Beyrer, professor at Johns Hopkins Bloomberg School of Public Health, who has been on the frontlines of COVID-19 and HIV/AIDS joins to discuss.