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?

Could UV Light Reduce the Spread of Covid-19 in Indoor Spaces?, Innovation

Which air purification technologies can tackle COVID-19?

A Critical Review on Ultraviolet Disinfection Systems against COVID-19 Outbreak: Applicability, Validation, and Safety Considerations

Environmental Surveillance and Transmission Risk Assessments for SARS-CoV-2 in a Fitness Center - Aerosol and Air Quality Research

Can UV light help tackle the coronavirus?, Feature

Germicidal UV lights could be producing indoor air pollutants, study finds, MIT News

Applied Microbiology, Free Full-Text

Can air purifiers help stop coronavirus spread indoors? - Vox

Unwanted Indoor Air Quality Effects from Using Ultraviolet C Lamps for Disinfection

UV-C lighting for a safer future

Sustainability, Free Full-Text

Clean Comfort UV Light Comfort Control Specialsts

Can A UV Air Purifier Eliminate COVID-19 Threats In Your Home?

Leading light: ensuring effective use of UV technology in buildings - CIBSE Journal

Ventilation in Buildings