'Radical' Coronavirus Testing Plan Could Offer A 'Return To Normal,' Journalist Says

The COVID-19 pandemic has shuttered schools and businesses and altered life across the globe, but journalist Alexis Madrigal says comprehensive, rapid testing might be the key to a safe reopening.

"The key problem in the pandemic is we don't know who's contagious," Madrigal says. "And because of that, it is very hard to really grind transmission down to nothing."