Whilst on the UK Gov site even though it speaks of indoor spaces, public transport is indoor space regardless of journey but
www.gov.uk
Research shows that being in a room with fresh air can reduce your risk of infection from particles by over 70%, as fresh air dilutes the particles.
As we spend more time indoors, experts are recommending that people either:
open windows for short, sharp bursts of 10 to 15 minutes regularly throughout the day
leave windows open a small amount continuously
This is to remove any infected particles lingering in the room.
If you were to apply that to transport seems pretty much standard on what you would do during the warmer months, so I don’t see why even into a 40+ min journey (on public transport) you can’t close windows just seems contradictory but just opinion here
New film shows importance of ventilation to reduce spread of COVID-19
New short film released by the government shows how coronavirus lingers in enclosed spaces, and how to keep your home ventilated.
Research shows that being in a room with fresh air can reduce your risk of infection from particles by over 70%, as fresh air dilutes the particles.
As we spend more time indoors, experts are recommending that people either:
open windows for short, sharp bursts of 10 to 15 minutes regularly throughout the day
leave windows open a small amount continuously
This is to remove any infected particles lingering in the room.
If you were to apply that to transport seems pretty much standard on what you would do during the warmer months, so I don’t see why even into a 40+ min journey (on public transport) you can’t close windows just seems contradictory but just opinion here