UV light for transfer disinfection: Is there any point?

One of the choices to be made when purchasing a biosafety cabinet or transfer hatch is whether to add the additional feature of an ultraviolet light as an additional step to aid the process of microbial kill (in addition to liquid chemical disinfection). Does this add any value? Ultraviolet light is

Phone Desinfection UV Sterilizer Light Germicidal Far UVC Lamp Manufacturers and Suppliers China - Factory Price - LightS Technology

BACK IN STOCK: FAST SHIPPING, GET IT IN 4 - 9 DAYS, Glow Tower: UV-C Disinfecting Room Lamp , Glow Tower is one of our most powerful, yet lightweight

UV-C Sanitizing Light Disinfection Room Lamp: Glow Tower

How to Change Out Your UV Bulb

UV Ozone Cleaner, Fast Surface Cleaning & Treatment

Do phone sanitizers and phone cleaners really work - Reviewed

ZOOM UV Disinfection Lamps

Safety Testing and Certification Services for Ultraviolet Radiation Devices

Wedeco Spektron UV Disinfection Water Treatment System

UV Water Purification Pros and Cons - S3DA Design, Structure &MEP

Ultraviolet light can kill almost all the viruses in a room. Why isn't it everywhere? - Vox

Type of ultraviolet light most effective at killing coronavirus is also the safest to use around people

UV Light Sanitizer, Ultraviolet Light Sanitizer for Room，Air Freshener UV Lamp with Remote Control and Radar Monitor Sensor: Sterilize and Disinfect Every Room of Your Home for 15/30/60 Minutes : Home