My DSis has had a terrible year. We have had a weekend away planned in a European city with no travel restrictions from the UK. (And where Covid isn't as bad as here). But the city we live in here is now just Tier 3. The rule is 'advised not to leave the area' but just advised not law. Would it still be ok to go? If we social distance the whole time and wear masks? I think it would severely affect her mental health if we had to cancel..