Datasets

3 datasets

HealthData.Gov

Efficacy of ventilation, HEPA air cleaners, universal masking, and physical distancing for reducing exposure to simulated exhaled aerosols in a meeting room-Dataset

There is strong evidence associating the indoor environment with transmission of SARS-CoV-2, the virus that causes COVID-19. SARS-CoV-2 can spread by exposure to droplets and very fine aerosol particles from respiratory…

Updated Oct 29, 2026

HealthData.Gov

Total Inward Leakage (TIL) for Respiratory Protective Devices

Total inward leakage (TIL) is an estimate of the performance of a respirator, which is measured as the leakage of contaminants through the filter media and through the faceseal interface and exhalation valve of…

Updated Oct 29, 2026

HealthData.Gov

Compact, High-flow, Water-based, Turbulent-mixing, Condensation Aerosol Concentrator for Collection of Spot Samples

A new high-flow, compact aerosol concentrator, using rapid, turbulent mixing to grow aerosol particles into droplets for dry spot sample collection, has been designed and tested. The “TCAC (Turbulent-mixing,…

Updated Oct 29, 2026