Masked Chinese women travel on the Beijing subway June 13, 2003. Beijing, the most infected city in the world, has reported no new SARS on six of the past eight days. It reported one more from the disease in the 24 hours to 10 a.m. on Wednesday, but the Health Ministry said there were none elsewhere in China and no new deaths. ..However, the WHO has expressed concern about China's failure to record how about half its patients caught the potentially deadly respiratory illness and to diagnose properly some milder cases of Severe Acute Respiratory Syndrome. ..