Apparently Covid-19 does not transmit well outdoors. One scientist in this article claims that there is currently no evidence that coronavirus has ever been transmitted outdoors, while there is abundant evidence of indoor transmission.

Also, the number of people complying with Government regulations is very high. Even in the worst area of Middlesbrough - where 25 per cent of people are not complying - it is still within the government’s 75 per cent target.

So the case for more draconian action is not supported by the evidence.

https://www.telegraph.co.uk/science/...door-exercise/