![Poorly ventilated schools are a super-spreader event waiting to happen. It may be as simple as opening windows Poorly ventilated schools are a super-spreader event waiting to happen. It may be as simple as opening windows](https://images.theconversation.com/files/416453/original/file-20210817-19-1s2m566.jpg?ixlib=rb-1.1.0&rect=0%2C377%2C6000%2C3000&q=45&auto=format&w=1356&h=668&fit=crop)
Poorly ventilated schools are a super-spreader event waiting to happen. It may be as simple as opening windows
![Manchester City Council on Twitter: "Did you know keeping rooms well ventilated by letting fresh air in can cut the risk of catching #coronavirus by 80% ⁉️ You can #KeepDoingYourBit for Manchester Manchester City Council on Twitter: "Did you know keeping rooms well ventilated by letting fresh air in can cut the risk of catching #coronavirus by 80% ⁉️ You can #KeepDoingYourBit for Manchester](https://pbs.twimg.com/media/Exu4uXcXIAMbkvp.jpg)
Manchester City Council on Twitter: "Did you know keeping rooms well ventilated by letting fresh air in can cut the risk of catching #coronavirus by 80% ⁉️ You can #KeepDoingYourBit for Manchester
![Amazon.com: Window Screen Repair Kit Tape: 4inx10FT Screen Patch Repair Kit, Well Ventilated, Strong Adhesive Fiberglass Covering Mesh Tape for Window Door Tears Holes (Black) : Tools & Home Improvement Amazon.com: Window Screen Repair Kit Tape: 4inx10FT Screen Patch Repair Kit, Well Ventilated, Strong Adhesive Fiberglass Covering Mesh Tape for Window Door Tears Holes (Black) : Tools & Home Improvement](https://m.media-amazon.com/images/I/715a8GCY7HS.jpg)
Amazon.com: Window Screen Repair Kit Tape: 4inx10FT Screen Patch Repair Kit, Well Ventilated, Strong Adhesive Fiberglass Covering Mesh Tape for Window Door Tears Holes (Black) : Tools & Home Improvement
UK Prime Minister - Keep rooms well-ventilated. Open doors and windows for fifteen minutes twice a day to freshen the air and help reduce the spread. | Facebook
![World Health Organization (WHO) Western Pacific on Twitter: "If someone in your household is sick with #COVID19, if possible prepare a separate room and keep distance from others. Keep rooms well ventilated. World Health Organization (WHO) Western Pacific on Twitter: "If someone in your household is sick with #COVID19, if possible prepare a separate room and keep distance from others. Keep rooms well ventilated.](https://pbs.twimg.com/media/ExSxNocVEAA_9JW.jpg)