The objective of the study is to evaluate the effect of social distance requirements set by Norwegian authorities for group activities in closed rooms on airborne infection risk. The CO₂ concentration was measured in two gyms with different activity levels of fitness classes. The ventilation airflow rate was obtained by steady-state mass balance equations.

Authors: Yang Bi, Nabaneeta Sharma, Evangelia Gioti, Emma Dyvesveen Myrbekk, Guangyu Cao

Read the full article: https://www.rehva.eu/rehva-journal/chapter/field-investigation-of-the-airborne-infection-risk-in-fitness-centres-during-covid-19-pandemic