Child Nutrition
Find guidance on balanced diets, breastfeeding and healthy eating habits for children of all ages.
Vaccination is one of the most effective strategies to protect children from serious infectious diseases. It works by triggering the immune system to produce a protective response against specific viruses or bacteria without causing the disease itself. By adhering to the recommended immunization schedule, parents can ensure their children develop immunity before exposure occurs. In Brazil, the National Immunization Program (PNI) offers free vaccines following a well‑established schedule; the principles, however, are similar worldwide — early protection saves lives.
Common vaccines recommended from infancy include BCG (against severe forms of tuberculosis), hepatitis B, the pentavalent vaccine (protecting against diphtheria, tetanus, pertussis, Haemophilus influenzae type b and hepatitis B), polio (IPV or OPV), MMR (measles, mumps, rubella), varicella (chickenpox) and HPV for preteens. Annual influenza vaccination is also encouraged for children from six months onward. Many countries also recommend vaccines against rotavirus, pneumococcal disease and meningococcal disease. Keeping a personal immunization record helps parents track what is due at each visit.
Vaccine safety is a top priority for health agencies worldwide. Before being licensed, vaccines undergo extensive testing, and their safety continues to be monitored after approval. Common side effects are generally mild, such as pain at the injection site, mild fever or fussiness. Severe allergic reactions are extremely rare. The benefits of vaccination in preventing diseases that once caused severe illness and death far outweigh any minor risks. Parents should discuss any concerns with their paediatrician and rely on reputable sources for vaccine information.
Preventive child health care goes beyond vaccines. Regular well‑child visits allow paediatricians to monitor growth, development, nutrition and to provide anticipatory guidance on safety, sleep and behaviour. These visits also include hearing and vision screening, developmental assessments and immunizations. Establishing a consistent schedule of check‑ups ensures that any health issues are detected early and that children receive timely interventions. Combined with proper nutrition, physical activity and emotional support, vaccination forms a key pillar of a healthy childhood.