Created at	Source	Raw Value	Validated value
Dec. 30, 2021, 7:30 p.m.	oms	The amount of virus excreted from the oral cavity by gargling is measured; and the virus removal effect from the oral cavity by gargling is confirmed. Also; evaluate the difference from water gargling.	The amount of virus excreted from the oral cavity by gargling is measured; and the virus removal effect from the oral cavity by gargling is confirmed. Also; evaluate the difference from water gargling.