CO2 levels in the National Opera as the first act is starting. Do I “get up and leave”, @normundsbergs? #Aranet4 https://t.co/NvEuE7QjN1 0 atbildes

	Kirils Solovjovs (2019-09-26 19:16:19) @twitter	CO2 levels in the National Opera as the first act is starting. Do I “get up and leave”, @normundsbergs? #Aranet4 https://t.co/NvEuE7QjN1