After a disaster, it is more important than ever to focus on indoor air quality. Poor air quality can lead to a number of health problems, including respiratory infections, headaches and nausea. It can also aggravate existing conditions, such as asthma and allergies.
There are a number of things you can do to improve indoor air quality after a disaster. First, open windows and doors to ventilate the area. If possible, use fans to circulate air. You should also remove any debris or standing water, which can serve as a breeding ground for mold and other contaminants.
If you have a forced air heating or cooling system, be sure to change the filter regularly. A clogged filter will not only reduce the efficiency of your system, but can also circulate dust and other particles through your home.
Finally, consider investing in an air purifier. Air purifiers can remove a variety of contaminants from the air, including dust, pollen, mold spores and pet dander.
Sources:
https://www.cdc.gov/disasters/iaq.html
https://www.epa.gov/iaq-schools/indoor-air-quality-tools-schools-iaqts-program
https://www.lung.org/clean-air/at-home/indoor-air-pollutants-and-health.html