January 19th, local time, according to Swiss media reports, about 2,500 residents of the Swiss resort of St.
Moritz have been tested for the novel coronavirus.
The specific test results will be released later on Wednesday (20th).
According to local media reports, a total of 12 cases of COVID-19 variant virus found in South Africa were found in two five-star hotels in the region on Sunday.
Local health departments subsequently closed two hotels, and 548 hotel stayers and staff were tested for the virus.
The local government immediately closed the local school and ski school on the 18th.
In addition, the authorities also appealed to the whole population to wear masks and advised tourists and residents not to have some non-essential contact.