How might microorganisms move from one part of the body to another? Let's begin with the womb, where the concept of fetal colonization has rapidly gained acceptance, indicated by meconium and placental microbe studies.
Why do some children suffer adverse vaccine events while others escape injury? What can be done to limit risk of injury by vaccination? Current CDC (Centers for Disease Control and Prevention) vaccine protocol beginning within 12 hours of birth does not factor gut microbiota as crucial to immune response.