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?

Germicidal UV-C: Disinfecting air and surfaces for decades, 2021-03-17

Record-breaking $9.4M Crypto Gift to Fund Study of Air Disinfection to Prevent Future Pandemics, University of Maryland

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

Ventilation in Buildings

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

Can air purifiers protect you from the coronavirus (COVID-19)?

For $1 per person, UV light can help protect world from virus, scientists claim

UV light: Corona care: UV LEDs can disinfect surfaces, reduce transmission - The Economic Times

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

Applied Microbiology, Free Full-Text

Applied Microbiology, Free Full-Text

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

Environments, Free Full-Text

LEDVANCE 36W UV-C Light Sanitizer 360° Germicidal Disinfection UV Lamp with Remote Operation, Ozone free, Intelligent shutdown function, ABS + metal support, Suitbale for indoor operation : : Home & Kitchen

Weekly Topic, Winter is coming: Layering of protective measures to reduce the risk of COVID-19 indoors