Today I have a mixture of emotions; I still have my normal aches and pains that age provides me but my mixture comes from rehab; how soon should my wife be inoculated by populations of beings. it is a normal fear since my wife just a month ago had back surgery and a week ago was weakened by E Coli. I want to mix with adults and children but should my wife. She mixes with our home and cats and travels to town on occasion. I will let her decide.