The crazy self isolation policy makes little sense. If you live in Bournemouth I'd say it would be much more important to self isolate if you have visited Liverpool rather than Mykonos. Places that have the virus best under control- Jersey, Malaysia, Vietnam, Hong Kong, Singapore etc all have airport testing on arrival, with results in most cases within 12 hours. All require some form of isolation even in negative and/or re testing after 5 days. Travel policy here remains confused in all forms of transport, after 7 months policy is still being made on the hoof.