Skip to main content


Figure 3 | BMC Infectious Diseases

Figure 3

From: Predictors of indoor absolute humidity and estimated effects on influenza virus survival in grade schools

Figure 3

Changes in indoor absolute humidity during classroom humidification. Impact of humidifier on classroom indoor absolute humidity on winter weekend day in School 1. Grey lines represent 5-minute individual recordings from 4 different humidity sensors within single room. Mean absolute humidity of these sensors is shown in black. 50% of the humidification effect was gone within 2 hours post humidification.

Back to article page