news.bbc.co.uk/1/hi/uk/4744139.stm
After the bombings 4 weeks ago public transport carries up to 30% less than previously.
Sale of bicycles inreased over 300% and commuters are digging out old bikes from their garrages.
To boost public confidence in London's public transport police staged huge presence - at least 6 000 officers, many armed, patrol the streets.
There are as well at least 3 000 armed officers stationed in London now - and they are all stretched with false bomb allerts