Newborn babies are usually immunized with BCG and Hepatitis B vaccines within 24 hours of birth if there are no contraindications.
Among them, BCG vaccine is mainly applied to the adjuvant treatment of tumors, the prevention of tuberculosis as well as the prevention of bronchial asthma and colds. Adverse reactions include fever, various functional abnormalities, granulomatous inflammation, sepsis, etc. The most common adverse reactions are localized symptoms. BCG vaccine severe chronic cardiac, cerebral and vascular diseases, chronic kidney disease is prohibited.
Hepatitis B vaccine is mainly used for the prevention of hepatitis B, and its main target is infants and young children. Adverse reactions mainly include local redness, swelling, itching, hard nodules, etc. Some children may have nausea, loss of appetite, poor spirits, abdominal pain and diarrhea, etc., which usually disappear within 24 hours.
Hepatitis B vaccination is contraindicated for those who have hepatitis, fever, acute or chronic serious infections, and a history of allergy to it. Vaccination should be withheld for infants born with severe organ malformations, neonatal asphyxia, acute severe infectious diseases, and for infants with an Apta score of less than seven.
If an adverse reaction occurs after vaccination, prompt medical attention should be sought.