But Dr. Klaus Stohr of the World Health Organization is skeptical, and says it's too early to tell.

FORBES: Magazine Article

Dr. Stohr stresses that hundreds of people in the U.S. and Hong Kong have been tested--people who have never had SARS--and none of them appear to have developed antibodies to SARS or any close relation of it.

FORBES: Veterinarians Versus SARS