Vaccines can be administered via the intradermal route, i.e. injection in the dermis, one of the layers of the skin (cfr picture). This layer, underneath the epidermis, is highly vascularized and contains a large amount of immune cells, mainly dermal dendritic cells.
However, the map above (with a few errors) shows what age people have to be buy various types of alcohol. According to Wikipedia these are the ages youâre allowed to purchase alcohol by country in Europe: At 16 (no restrictions). 1  Georgia. 2  Luxembourg.
Take proof of ID such as a passport or a photo driving licence and you'll be fine, the drinking age in London is the same as anywhere else in the UK - 18. Some clubs operate a 21 rule, that is entirely up to them, but the legal age in the UK is 18.