I think only using your bike for essential journeys is the right thing to do. Still nice to get out, even if it is only going to the local shops for essentials.
Exactly, my point earlier was to say no one has specifically said you can't ride a motorcycle. For some, it's their only form of transport should they need to get somewhere. I suppose as long as no one is taking the mick, then you're ok for essential journeys in-line with Govt guidance. Eg, commuting in London for work on a bike is much better than the state of the tubes at the moment where you're barely 6 inches away from the next person.