Among the subjects in which the virus was detected by RT-PCR of saliva samples on the 2nd day of accommodation treatment; the negative rate of SARS-CoV-2 virus by RT-PCR of saliva on the 5th day of accommodation treatment.

Among the subjects in which the virus was detected by RT-PCR of saliva samples on the 2nd day of accommodation treatment; the negative rate of SARS-CoV-2 virus by RT-PCR of saliva on the 5th day of accommodation treatment.