Chinanews, Beijing, January 26 – According to Beijing Municipal Health Administration, 21% of diarrhea patients in Beijing have been infected with norovirus. The statistics are based on the diagnoses in January 19 to 13.

 

Thus Beijing will still work hard to control possible extension of norovirus contagion.

 

The survey reveals that most norovirus-infected patients caught it by eating unclean food, especially at street vendors'.