Flying to the Canary Islands ? mixing/ sitting with crowds of other people from all over the world at x 2 airports, x 2 on the way back, shoulder to shoulder on the plane with people from all different areas of the UK, that's high risk, all for a holiday, Train / coach from London to Leicester, high risk, do it by car, low risk. I don't monitor the infection rates any more because like you I know you won't stop it completely, but may be hold it down until we have some sort of drugs to hold it down a little, notice I say drugs not a vaccine, drugs in most cases stop people from dying. This year is already shot, jobs economy, so may as well do ones best to ride it out, and forget holidays.