What justifies this? Vaccines are far less effective then hoped and can only continue to decline. Natural immunity seems to be stronger and the virus is getting weaker. If a vaccinated person can catch and spread covid the same as a non vaccinated person, what benefit will it be to a young person who is anyway unlikely to be hospitalised? Also, what will the politicians be able to say if it becomes clear that the vaccine won't work? This looks like a policy formed more by emotion then common sense.