No more quarantine in the UK upon arrival if people present a Negative COVID-19 PCR test from the last 72h or they are vaccinated with both doses(for the vaccines with two doses) or one(for vaccines with one dose) and it has passed at least 10days from the last dose.
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These are the rules that other countries are already using upon entrence in their countries.
If these laws would be accepted, it would also mean there are no more COVID-19 test kits necessary to be ordered before coming in the UK, as there would be no quarantine for this category of people and they can use the NHS free later flow test they are providing in pharmacies for everyone.