Research on HEPA filters and COVID is slim, but some experts are optimistic | CBC Radio
HEPA Filters & Viruses: What You Need to Know | Drink Artesian
Do HEPA air purifiers filter out the COVID-19 virus? - Vaniman
Efficacy of Portable Air Cleaners and Masking for Reducing Indoor Exposure to Simulated Exhaled SARS-CoV-2 Aerosols — United States, 2021 | MMWR
Air filtration and purifier solutions for airborne viruses | Camfil
HEPA filters cut covid-19 sick days but we've been slow proving this | New Scientist
Why You Need a HEPA Filter in Your Office or School - Chemstore Ireland
Air filters on wards remove almost all airborne Covid virus | CUH
Better Ventilation Can Prevent Covid Spread. But Are Companies Paying Attention? - KFF Health News
Coronavirus: Are jets' HEPA filters capable of removing particulates?
How Long can the Coronavirus Survive on HEPA Filters? – Smart Air
Improving Ventilation in Your Home | CDC
Analysis of HEPA filters as a surveillance method for the SARS-CoV-2 virus
Coronavirus: can an air purifier protect you? - Which? News
An expert shopping guide to HEPA air purifiers
Can 10× cheaper, lower-efficiency particulate air filters and box fans complement High-Efficiency Particulate Air (HEPA) purifiers to help control the COVID-19 pandemic? - ScienceDirect
IATA - Low on Board Transmission Risk
Do HEPA Filters Really Catch Coronavirus Particles? | Columbia News
The Role of HEPA Filters in Contamination Control - HVDS
Can HEPA Air Purifiers Capture the Coronavirus? | Wirecutter
HEPA filters and their role in the battle against COVID-19 | HEPA Filter Companies
PROTECT COVID-19 National Core Study | How we know that HEPA filter based air cleaners are likely to be beneficial for reducing transmission of respiratory infections.
Do HEPA air purifiers filter out the COVID-19 virus? - Vaniman
Real-world data show that filters clean COVID-causing virus from air
CDC Study: HEPA Filters Reduce COVID-19 Spread in Schools – Smart Air
How Filtrations Systems Can Help Reduce the Spread of Infection in Hospitals - LWS Knowledge Center
