We encourage all building owners and operators, schools, colleges and universities, and organizations of all kinds to adopt key strategies to improve indoor air quality in their buildings and reduce the spread of COVID-19.  

List of links to key resources on the Clean Air in Buildings Challenge to support you in making these improvements:

• Clean Air in Buildings Challenge Best Practices Guide 
• White House Clean Air in Buildings Challenge Fact Sheet 
• EPA Clean Air in Buildings Challenge Webpage 

Improving air quality specifically in the home, here are links to relevant Environmental Protection Agency–EPA resources: 

• EPA Indoor Air Quality in Your Home Webpage 
• EPA Interactive Tool on Indoor Air Quality in Your Home 
• EPA Indoor Air Quality in Multifamily Housing 

The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) has recommended some of their resources on indoor air quality in the home as well: 

• ASHRAE Epidemic Task Force Residential Guidance 
• ASHRAE Guidance for COVID-19 Risk Reduction in Residential Buildings 
• ASHRAE COVID-19 Guidance for Multifamily Building Owners/Managers 
• ASHRAE Epidemic Task Force Communities of Faith Buildings Guidance