January 16, 1988 (Dingmao winter January 27), the epidemic of hepatitis. hepatitis A prevalence of


Shanghai, mainly due to consumption of unclean Clam, the onset of the formation of a peak in mid-January to February, the disease can be controlled in March. Include the 29 million people sick. The hospitals were full, had to set up temporary beds in each unit. (History. Cn)