You may have seen guidance from the UK government, the London Cycling Campaign, Sustrans and Cycling UK.
All social rides are now banned but you may cycle to work, for essential shopping and for one exercise ride per day.
Our advice would be to try to combine these as far as possible and to use the safest of routes to give yourself the smallest chance of becoming a road casualty.
If using shared-use paths, be aware that some of them, for example in Hornchurch Country Park, are narrow and so care and patience will be needed to maintain social distancing when passing others.