Cleaner Air for Better Cardiac Biomarkers

Commercially available Portable air cleaners (PAC) contain carbon filters that reduce volatile organic carbons and can reduce odors. Because of this, the researchers will remove the carbon filters from all air purifiers to preserve blinding. This will be done by unblinded research staff and devices will be labelled with an ID number to preserve blinding of the rest of the research team.

Sham Portable air cleaner (PAC) are commercially available portable air cleaners with the carbon filters and the HEPA filters removed. This will be done by unblinded research staff and devices will be labelled with an ID number to preserve blinding of the rest of the research team.