A type of simple, DIY air filter can be an effective way to filter out indoor air pollutants

A study found that inexpensive, easy-to-assemble Corsi-Rosenthal boxes can help reduce exposure to indoor air pollutants. The air filters have already been shown to reduce particles carrying the SARS-CoV-2 virus.
Read Original Article: A type of simple, DIY air filter can be an effective way to filter out indoor air pollutants »