Can UV light clean indoor air to reduce the spread of Covid

Some wavelengths of light in a range called far-UVC kill microbes in experiments and appear to be harmless to people. Could they be used to make indoor spaces safer against the coronavirus?

Do UV lights kill COVID-19 in air conditioning systems?

Assessing the Filtration Effectiveness of a Portable Ultraviolet Air Cleaner on Airborne SARS-CoV-2 Laden Droplets in a Patient Room: A Numerical Study - Aerosol and Air Quality Research

Destroying coronavirus vs. creating indoor smog

UV-C irradiation is highly effective in inactivating SARS-CoV-2 replication

These UV Devices Could Keep Indoor Air Free of Viruses

Truth Tracker: Can UV light kill the coronavirus? Experts break down online claims

Analysis of the Effect and Role of Indoor Environmental Quality in the COVID-19 Transmission - Aerosol and Air Quality Research

Analyzing different mechanical systems in response to COVID-19

Specific UV light wavelength could offer low-cost, safe way to curb COVID-19 spread, CU Boulder Today