Instagram co-founder on effort to track Covid-19 spread
More than 2.5 million people in the United States have been infected by coronavirus. States particularly across the South and West are seeing a surge of cases. To better understand spread at the state level, Instagram co-founder and former CEO Kevin Systrom launched Rt.live to track the effective reproduction number of the virus. Systrom and Dr. Scott Gottlieb, member of the boards of Pfizer, Tempus and biotech company Illumina and former FDA commissioner, join "Squawk Box" to discuss.