Created at	Source	Raw Value	Validated value
May 25, 2021, 12:32 a.m.	usa	inclusion criteria: - at least 18 and less than 60 years old - having completed the internet pre selection questionnaire and signed the consent form - negative rapid saliva rt-lamp easycov test on the day of the show - social security affiliation	inclusion criteria: - at least 18 and less than 60 years old - having completed the internet pre selection questionnaire and signed the consent form - negative rapid saliva rt-lamp easycov test on the day of the show - social security affiliation