Having good ventilation will help reduce COVID-19 transmission at work
HSE’s updated guidance will help you identify poor ventilation in work areas and take practical steps to improve it. This can help reduce the risk of COVID-19 spreading in your workplace.
identifying poorly ventilated areas and using CO2 monitors
improving natural ventilation
how to improve mechanical ventilation
air cleaning and filtration units
ventilation in work vehicles
They also have some examples of how businesses have improved ventilation to reduce COVID-19 transmission in the workplace.