the staff of the Ridgewood blog
Ridgewood NJ, a new CDC MMWR report explores safety precautions that can be taken indoors to reduce transmission of SARS-CoV-2. In particular, the combination of portable high efficiency particulate air (HEPA) cleaners with universal masking policies appears to be very effective in preventing transmission between people in close-contact indoor environments. Previous studies have shown that HEPA air cleaners, portable or built-in, can greatly reduce aerosol transmission in indoor environments.
