Although this respiratory virus lasts only for a week or so, colds can make most children feel under the weather.

Nevertheless, I see no one addressing the basic issues involved in the spread of respiratory viruses.

I thought she had a respiratory virus that was taking its own slow time to go away.

Vaccines are also being tested for hepatitis B, malaria and respiratory viruses.

"There's not a respiratory virus on earth that I don't seem to want to amplify," he told me.

A similar study was conducted using a respiratory virus.

And since respiratory viruses are likely to be the biggest threat - because they spread easily and rapidly - China is the place to start.

The 291 people across the country who are classified as possible or likely victims of the respiratory virus have been anything but lucky.

But if Cassell's upper respiratory virus was bothering him, it did not show in the first quarter.

"At first they said it was some kind of virus, a respiratory virus," Wadler says.