SARS Mutating, Making Cure Unlikely 17-Apr-2003 A group of SARS patients in Hong Kong have unusual symptoms that make doctors think the virus may be mutating and becoming more severe. The 300 patients at the quarantined Amoy Gardens apartment building there have more serious cases of SARS than most other patients. Also, SARS seems to be targeting younger, healthier people, unlike the early cases, which mostly killed the aged or infirm. And it's been confirmed that infants can catch SARS in the womb from their mothers. The Amoy Gardens patients are three times as likely to suffer early diarrhea, meaning...