When it comes to testing for coronavirus, there's still a big gap between what the federal government is promising and what can currently be delivered. Here's what you need to know

When it comes to testing for coronavirus, there's still a big gap between what the federal government is promising and what can currently be delivered.

Here's what you need to know 👇https://t.co/Ms4a31epth

— NPR (@NPR) March 11, 2020