And the "first case" is likely Vax derived. I actually have a patient whose doc told the parent that the kids problems could all be from someone who took the polio Vax shedding on the child (parent doesn't recall is the child had the police Vax as she stopped vaccinating around the same time).
And the "first case" is likely Vax derived. I actually have a patient whose doc told the parent that the kids problems could all be from someone who took the polio Vax shedding on the child (parent doesn't recall is the child had the police Vax as she stopped vaccinating around the same time).