Mother and child at vaccination clinic

Mother and child at a vaccination clinic during a childhood immunization campaign in Brazil.

About this subject

Childhood vaccination is a cornerstone of public health in Brazil, protecting millions of children against diseases such as measles, polio, and diphtheria. The National Immunization Program (PNI), established in 1973, is one of the largest in the world, offering over 20 vaccines free of charge in the basic schedule. National campaigns, such as multivaccination drives, take place annually at health centers and schools, mobilizing nursing teams and community health agents.

In vaccination clinics, the environment is designed to be welcoming, especially for children. Trained professionals administer doses following strict safety protocols, including verifying batch numbers and expiration dates. The presence of the mother or guardian is essential to ensure consent and comfort for the child, as well as to update the vaccination card.

Brazil has faced challenges in vaccination coverage in recent years, with declining immunization rates due to misinformation and the COVID-19 pandemic. Initiatives like “D-Day” vaccination events and partnerships with schools aim to reverse this trend. The World Health Organization (WHO) highlights that vaccination saves 2 to 3 million lives annually worldwide.

Interesting fact: the first vaccine administered in Brazil was against smallpox in 1804, ordered by Prince Regent Dom João. Today, the country exports vaccine technology to other Latin American nations.

Frequently Asked Questions

What is the ideal age to start childhood vaccination?

In Brazil, the childhood vaccination schedule begins at birth with the BCG vaccine (against tuberculosis) and the first dose of hepatitis B. Vaccines follow a timeline set by the Ministry of Health to protect the child from the first months of life.

What should I do if my child feels pain or fever after vaccination?

Mild reactions such as pain at the injection site, low fever, or irritability are common. Apply a cold compress to the area and, if necessary, give an analgesic prescribed by a doctor. If symptoms persist, seek medical attention.

How can I check if my child's vaccination card is up to date?

Bring the vaccination card to every appointment or campaign. The healthcare professional will verify administered doses and advise on missing ones. The ConecteSUS app also allows you to check the vaccination history.