19.

The CBC updating their lift the symptoms for these over the weekend, and Dr Aston is back with us to answer some more questions.

Doc tells about the symptoms at the CDC added to the list.

Well, Michael, remember initially the symptoms were basically fever, cough, shortness of breath.

Now I want to take a look at this list cause the CDC has added six more, ranging from chills to shaking chills.

We call those riders muscle aches, headaches, loss of smell and taste a sore throat Again, we can think of this as a work in progress.

This is evolving as we've learned more from case reports and doctors taking care of these patients.

The CDC recognizing after some time that there's typical symptoms and there are atypical symptoms.

And I wouldn't be surprised Michael in the future to see this list grow even more.

And Dr investigating a popular heartburn medicine to treat Kobe.

19.

What can you tell us about that?

Well, very, very early stages.

This is not ready for prime time yet, but it's a drug called promoted in when given nine times the regular strength in intravenous form to critically ill patients.

The thinking is that it works on some enzyme that the virus uses so far through a very kind of global infectious disease.

Detective work process with experts from Boston and China and North Well, System in New York and the department of HHS, all working together to test this again.

Results not out yet, but we will be following it.

Hi, everyone.

George Stephanopoulos here.

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