There is a global health alert out now..... the World Health Org is warning travellers to avoid Hong Kong and the southern Chinese province of Guangdong. So what is SARS??? (Severe Acute Respiratory Syndrome) It is the name being used to describe the serious disease with pneumonia-like symptoms that first emerged in southern China last year but has since gone on to cause deaths in Hong Kong, Vietnam, Singapore, Thailand and Canada. Cases (including three in Britain) have been confirmed in many other countries, mostly among people who had travelled to affected areas of Asia. There is no vaccine or cure! Antibiotics and antiviral treatments have been used to combat the symptoms, but until the cause is determined, investigation on specific treatments cannot begin. The theory is that it is caused by a coronavirus, often the cause of the common cold, which can spread quickly but for which there is no cure. "The family of viruses was first identified in chicken in 1937 and can cause serious illness in a range of animals including cows, pigs, rats, cats and dogs. SARS might therefore turn out to be a zoonosis - an animal disease that threatens humans, too. Traces of paramyxovirus, of the same family of viruses found in measles and mumps, have also been reported by some laboratories. Some scientists speculate that the two viruses have been working together, others that the paramyxovirus is occurring as the result of secondary, unrelated, infections." How many people have been infected? ...About 2300 so far, with nearly 80 deaths - a fatality rate of between 3% and 4%. 6 deaths in Canada... none so far in US