Pediatrician and vaccination In today's world, where infectious diseases are a constant threat to children's health, vaccination is recognized as the cornerstone of prevention. Thanks to vaccines, diseases like polio and measles that used to kill thousands of children are now under control in many countries. Pediatrician, as a person who knows the principles of prevention, vaccination and safety, is the main guide for families in this direction. He not only implements the vaccination schedule, but also assesses and manages the overall health of the child during the immunization process. What is the vaccine and how does it work? Vaccination is a process in which the body's immune system becomes familiar with a weakened or inactive sample of a pathogen (or its fragments) so that it can quickly and efficiently fight it in the future. Vaccines are based on three key principles: 1. Immune stimulation without pathogenicity: the child gets immunity without getting sick. 2. Immune memory: the immune system "learns" how to respond. 3. Collective immunity: If a large number of people are vaccinated, the disease will not have a chance to spread. Duties of pediatricians in the vaccination process The pediatrician plays a comprehensive, multidimensional and vital role in the vaccination process: ### 1. Compilation and interpretation of the vaccination schedule He personalizes the vaccination schedule based on the national standard schedule and the child's individual characteristics (such as weight, age, medical history, immune conditions). ### 2. Pre-vaccine assessment The doctor should check: Does the child have a fever or an acute infection? - Did the previous vaccine have an abnormal reaction? - Is there a history of severe allergies? - Is the child premature or has an immune deficiency? ### 3. Administer the vaccine or supervise the injection team Vaccine injection should be done according to international guidelines and maintaining the cold chain. The doctor is obliged to ensure a safe injection. ### 4. Complications management If the child develops fever, swelling or other symptoms, the doctor will intervene with medication or support recommendations. ### 5. Education and advice to parents He informs parents about false rumors and explains the scientific benefits of vaccination in simple language. Recommended vaccines - Influenza vaccine (annual) - Rotavirus vaccine (against viral diarrhea) - Pneumococcal vaccine - Varicella (chicken pox) vaccine - Hepatitis A vaccine - HPV vaccine for boys and girls Special conditions and special vaccines The child's doctor makes different decisions in certain situations: - Premature children: they are often vaccinated with low weight, but accurate timing is important - Immunocompromised patients: some vaccines such as BPH or MMR should be omitted - Immigrant children or children without a history of vaccination: a compensation table is compiled - Children in contact with certain patients: sometimes earlier or additional vaccines are prescribed Vaccine side effects and doctor's response to concerns Common and transient side effects: - Mild fever - Pain, redness and swelling at the injection site - Restlessness or temporary crying - Sleep disorder Rare but serious side effects: - Febrile seizure - severe allergic reaction (anaphylaxis) - Continuous crying for more than 3 hours - Severe muscle weakness Pediatric specialist for vaccination in Tehran suggests the best solution by checking the records, the type of vaccine, and the symptoms afterwards. It also educates parents about danger signs. Educating parents and fighting rumours In the age of information, the pediatrician plays an important role in neutralizing unscientific rumors: Does the vaccine cause autism? no Shouldn't a sick child get a vaccine? Depending on the severity of the disease Is natural better than vaccine? Mortality increases without vaccines Does the body become resistant? For many diseases, no! The future of vaccination in the world In recent years, researches are underway to produce new vaccines: RSV vaccine is a dangerous respiratory virus for infants Malaria vaccine for African children Corona vaccine for children and babies mRNA technology for safer and faster vaccines A pediatrician should always be familiar with the latest guidelines and approved vaccines. #### Summary The best pediatrician in Tehran for vaccination, defender of physical, mental health and safety of the child. In the field of vaccination, he is not only an injector, but also a coach, guide, risk analyst and child and family supporter. By regularly visiting the pediatrician Dr. Mehdi Afshari and following the vaccine schedule, we not only protect our child's health, but also serve the health of society by participating in general vaccination.