My kids missed theirs,just before the start of COVID,first time around ,because we took them,out of school and on holiday in the November time...They haven't had it since..and that is their own choice..none of them were ill through COVID,or tested positive,or been ill since....my kids are always in the sea,rivers,all year round,in and out of the hot tub etc...always telling them to put a coat on,and wrap up...
My Dad had his flu jab,and a clean bill of health,3 weeks before he passed, doctors couldn't give us the reason why...put as natural causes on the death certificate ....like f**k..