From Maine Indoor Air Quality Council

Practical Building Recommendations to Reduce Virus Transmission
Updated 11/23/2020
Prepared by Kristofer G. Anderson, P.E., Bath, ME

Read Our Weekly COVID Tips on Ventilation and Other Topics
Simple, easy-to-understanding messaging on practical strategies to reduce exposure to COVID-19 indoors.
Blog Archives – Maine Indoor Air Quality Council

Manage Your Home to Prevent COVID-19 (Written by Executive Director Christine Crocker for Green & Healthy Maine Homes Magazine)
https://greenmainehomes.com/blog/2020/9/22/manage-your-home-to-prevent-covid-19


The SAFEAIRSPACES COVID-19 Aerosol Relative Risk Estimator

Use your parameters for # of occupants, floor space/height, ventilation rate, filtration rate, time indoors, and use of masks to determine transmission risk.
https://safeairspaces.com/

From ASHRAE

ASHRAE Position Document on Airborne Infectious Disease
https://www.ashrae.org/file%20library/about/position%20documents/airborne-infectious-diseases.pdf

COVID-19 Response Resources
https://www.ashrae.org/technical-resources/resources

From Schools for Health (Harvard School for Public Health)

5 Step Guide to Checking Ventilation Rates in Classrooms
https://schools.forhealth.org/ventilation-guide/

From Educational Plant Maintenance Association

EPMA HVAC Resources
https://maineindoorair.org/wp-content/uploads/2020/11/EPMA-HVAC-Reccomendations.pdf

From US Centers for Disease Control & Prevention

Improving Ventilation in Your Home
Improving Ventilation in Your Home | CDC

From U.S. Environmental Protection Agency

On-Demand Webinar: Using Ventilation Practices to Promote Healthy IAQ in Schools
https://www.epa.gov/iaq-schools/forms/webinar-meeting-current-school-health-challenges-and-beyond-new-tools-assess-and

On-Demand Webinar: New Tools to Assess and Address IAQ Health & Safety
https://www.epa.gov/iaq-schools/forms/webinar-meeting-current-school-health-challenges-and-beyond-new-tools-assess-and

Indoor Air and Coronavirus (COVID-19)
https://www.epa.gov/coronavirus/indoor-air-and-coronavirus-covid-19

NIST (National Institute of Standards and Technology

A web-based tool called FaTIMA:  Fate and Transport of Indoor Microbiological Aerosols
https://www.nist.gov/services-resources/software/fatima

From Federation of European Heating, Ventilation, and Air Conditioning Associations

How to Operate and Use Building Services to Prevent the Spread of COVID-19
https://www.rehva.eu/activities/covid-19-guidance