74 students infected with norovirus at junior high school in China's Shandong province = Chinese report

At a junior high school in China's Shandong province, students showed symptoms including nausea, diarrhea, and vomiting. On the 11th, 74 students were killed at a junior high school in Anqiu, Weifang City, province.
He complained of nausea and diarrhea and went to the hospital. Of those, 14 were hospitalized. Currently, 10 people are continuing inpatient treatment, and four have been discharged. The other students' symptoms have improved and they are now in the school dormitory.
It is said that it has returned to . Norovirus was detected as a result of testing by the Yasuoka City Disease Control Center, and it was determined that there was a mass infection caused by norovirus within the school.
The center provided guidance to schools on how to prevent infection, including disinfecting school facilities and managing the health of students and teachers.