Chinese health officials have confirmed four suspected cases of severe acute respiratory syndrome (SARS), including one death, which appear to have been caused by a safety breach at a laboratory studying the SARS virus. It’s the first SARS death reported since the World Health Organization (WHO) declared the initial SARS outbreak more than nearly a year ago. From November 2002 until July 2003, the newly discovered respiratory disease sickened more than 8,000 people in 29 countries and killed nearly 800. The Chinese Ministry of Health says they have clinical confirmation of SARS coronavirus infection in two of the four suspected SARS cases. They are a 20-year-old nurse in Bejing who is currently in intensive care and a 26-year-old female laboratory researcher from Anhui Province. If confirmed by an independent international reference lab, this would be the third outbreak of SARS to be traced back to inadequate laboratory safety procedures. Two cases of SARS have been reported in laboratory workers in Singapore and Taiwan since the first outbreak ended.