#FreshAirSchools Low Cost Solutions COVID Straight Talk: Airflow Bubble Test – is the air in your room stagnant? 4 weeks ago Airflow Bubble Test – COVID Straight TalkOpening windows is great, but what you really want to know is if it’s allowing outdoor air into the room so that you’re not spending time in a stagnant air zone. Parents United See author's posts Continue Reading Previous University of Michigan: Build your own low cost air purifierNext COVID Straight Talk: Vent Test – does your room have good airflow? Related info #FreshAirSchools Airborne Core Library Latest News Science Designing infectious disease resilience into school buildings through improvements to ventilation and air cleaning 2 weeks ago #FreshAirSchools Airborne Core Library Science Testing mobile air filters in a school classroom: Reducing the airborne transmission risk for SARS-CoV-2 2 weeks ago #FreshAirSchools Latest News Science Possible Airborne Transmission of COVID-19: Divya B. in conversation with Dr Trish Greenhalgh 2 weeks ago Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.