White House COVID-19 Response Team Coordinator Dr. Ashish Jha said during a virtual discussion Tuesday that the way we used to think about social distancing is not actually the right way" to think about COVID-19 mitigation. The response came when U.S. Chamber of Commerce President Suzanne Clarke asked Jha what prompted the Centers for Disease Control and Prevention to update their COVID-19 guidance, and to clarify exactly what that guidance is now. "The CDC guidance sort of relaxes a lot of the restrictions we've had," Jha responded. "Tells us that there's a really new way of thinking about who is going to get infected. We used to spend a lot of time talking about six feet of distance, 15 minutes of being together. You know, we realize that's actually not the right way to think about this, that's not the kind of " most accurate way to think about this." Jha said that, instead ... it's really about the quality of air you're breathing around you. "A crowded indoor space with poor ventilation, you can get infected within minutes," Jha continued "If you're outdoors, with obviously by definition good ventilation, you can be outside for long periods of time and not get infected. So, context matters, crowds matter, ventilation matters." The latest CDC guidance says social distancing is "just one component of how to protect yourself and others" from COVID-19. The deemphasis on social distance marks a shift in the CDC's messaging, which had long prioritized social distancing as a critical mitigation strategy.