Across America, this train is usually packed with rush hour riders bound for Manhattan.

Now it's a ghost train with rows of empty seats.

This plane flew from Detroit to New York with almost no passengers.

Here's Inside Edition reporter Melissa Stark.

This is Grand Central Station, one of the busiest transit hubs in America.

On any given day, thousands of commuters are bustling through here in a hurry to get to work.

Well, we'll get it today.

So many people hunkering down at home, the crowd of commuters down to just a handful, fear of Corona viruses turning America into the United States of anxiety.

We have a nation in for fear right now.

Is there actually a danger that you can worry yourself sick?

Yes, you absolutely can't.

There is a very strong connection between our brains and our bodies, especially as faras anxiety is concerned.

And that's why it is so important to really try to bring our thoughts away from anxiety, bring our thoughts to the things that we can control, bring our behaviors to the things that we can control and focus on ourselves and keeping healthy during these trying times.

But When the opening bell on Wall Street sounded, there was another fever, the selloff fever, with the Dow instantly plummeting 2250 points, triggering an automatic circuit breaker, halting all trading for 15 minutes.

Reporters attending briefings on the crisis were screened for fever as they entered the White House.

Network morning shows are practicing social distancing.

Keeping Angers at least three feet apart.

Actually, kind of like keeping that respectful distance We are.

Al Roker and Craig Melvin were absent from the Today show because a colleague tested positive for Corona virus were Tracy I'm Craig Canals contacts and just kind of sorting it out and taking a pause to see if hopefully they can come back.

There was no live audience for last night's Democratic debate.

Contenders Joe Biden and Bernie Sanders stood six feet apart.