Sars-linked Virus

The US will begin screening passengers Friday arriving from a Chinese city at the heart of a mysterious SARS-linked virus, officials said, after an outbreak that has stricken dozens claimed a second life.

A second person has died in China from a mysterious SARS-linked virus that has stricken dozens and appeared in two other Asian countries, officials said.

The US will begin screening passengers Friday arriving from a Chinese city at the heart of a mysterious SARS-linked virus, officials said, after an outbreak that has stricken dozens claimed a second life.

A second person has died in China from a mysterious SARS-linked virus that has stricken dozens and appeared in two other Asian countries, officials said.