New A pandemic like this was coming really fast moving respiratory pathogen came out.

We wouldn't be able to hold those numbers down.

Could it be a Corona virus again?

Certainly.

We didn't think it would be able to get into people.

It didn't look like it was a clear and present danger.

Unfortunate.

For a disease to become a pandemic, it has to find an extraordinary balance.

So where does this current pandemic fall?

So the most significant diseases often calls symptoms like coughing and fever that could be confused with other diseases.

That's what makes this Corona virus so devious.

Of all the viruses out there, why did this one end up becoming the kind of pandemic we haven't seen in more than a century?