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As of Wednesday, 181 students and faculty from the institute had tested positive for the brucella antibody since the first two cases were reported on Nov 28. Only one of them showed symptoms, though, the statement said.

As of Tuesday, New Zealand had 1,516 confirmed COVID-19 cases and 25 deaths, according to a tally kept by the World Health Organization.

As of September, 2,950 Chinese companies have indicated they are exploring the use of graphene, according to government statistics.

As of Friday, 10 positive COVID--19 cases had been discovered through the mass testing program, with six of them being newly identified patients and the rest being those who had been infected and recovered, but still had traces of the virus in their sys-tems. Among the four cases discov-ered by the program by Friday, two were asymptomatic.

As living standards rose, a growing number of villagers wanted their homes to be upgraded. There were no bathrooms in the old houses, but some villagers wanted them, along with larger kitchens, Duan said.