Hepatitis B vaccine encouraged for all newborn infants...and do multiple vaccines overwhelm a child's immune system?
D017325:Hepatitis B Vaccines / Q000008:administration & dosage*; D006801:Humans; D007107:Immune System / Q000502:physiology*; D007231:Infant, Newborn; D014611:Vaccination / Q000009:adverse effects; D014612:Vaccines / Q000276:immunology
D017325:Hepatitis B Vaccines; D014612:Vaccines