"Thus, by purifying the air in a room, specifically through lowering the total acid vapour content (e.g. CO2 , HNO3 ), the viral infectivity can be reduced four times faster by the clean air alone than by sunlight."
"Thus, by purifying the air in a room, specifically through lowering the total acid vapour content (e.g. CO2 , HNO3 ), the viral infectivity can be reduced four times faster by the clean air alone than by sunlight."