A friend of mine got her second in the UK after having first in USA. Not even a British citizen. Was no bother for her. Not sure if she was just lucky though
Yes it does seem getting it in UK is easy. I wonder if they will authenticate my catalan one into the NHS app. As currently, if I have both in the cataloan passport app, I will still have to quaranteen. Very silly, to not approve at least European vaccine passports for non quarantine.
A friend of mine got her second in the UK after having first in USA. Not even a British citizen. Was no bother for her. Not sure if she was just lucky though