Created at	Source	Raw Value	Validated value
April 30, 2021, 7:54 a.m.	usa	Primary outcome based on reductions of viral titers in the oral cavity as determined by qRT-PCR;Primary outcome based on reductions of viral titers in the oral cavity as determined by qRT-PCR;Primary outcome based on reductions of viral titers in the oral cavity as determined by qRT-PCR	Primary outcome based on reductions of viral titers in the oral cavity as determined by qRT-PCR;Primary outcome based on reductions of viral titers in the oral cavity as determined by qRT-PCR;Primary outcome based on reductions of viral titers in the oral cavity as determined by qRT-PCR