WHAT IS SARS?
Sars stands for severe acute respiratory syndrome, which has been termed atypical pneumonia. Scientists at the University of Hong Kong suggest it is caused by a new member of the coronavirus, which causes common colds. Microbiologists from the Chinese University and researchers overseas have also identified another type of virus, a paramyxovirus. According to the Department of Health, atypical pneumonia differs from common pneumonia in that it is caused by a virus and not bacteria.
SYMPTOMS
A fever of over 38 degrees Celsius, a dry cough, a headache across the forehead, breathlessness and sore throat, muscle and joint aches and skin sensitivity. Less common symptoms are a rash and/or diarrhoea. See your doctor or visit a hospital as quickly as possible if you display these symptoms. Your doctor or hospital is likely to send you for an X-ray to confirm the diagnosis.
PREVENTIVE MEASUREs
Wear a paper surgical mask, particularly if you have a cough or other respiratory symptoms. The more expensive variety, the N95, may not be ideal for those who have breathing problems, asthma or are pregnant because of its thick fibres which make it more difficult to draw in air. The mask should fit snugly over the face. If the mask has a metallic brace, this should be fixed securely over the bridge of the nose to prevent leakage.