Newborns with jaundice value of 5mg/dl or less at full term can be vaccinated against Hepatitis B, subject to medical advice. Generally speaking, newborns with jaundice at full term need to be controlled below 5mg/dl before they can be vaccinated against hepatitis B. If the jaundice is still not controlled below 5mg/dl, it means that the newborn is still at a more advanced stage of jaundice. If the jaundice is not controlled below 5mg/dl, it means that the jaundice of the newborn is still in a more severe stage, and the safety of hepatitis B vaccination is lower at this time. If the jaundice value is controlled below 5mg/dl, the liver function and immunity of the newborn will be relatively normalized, and it is relatively safe to vaccinate at this time. If it causes other adverse reactions such as localized redness and swelling, targeted treatment can be taken in a timely manner and is not limited by neonatal jaundice. However, whether the specific can be inoculated also need to consult a doctor in time, subject to the doctor’s opinion.