More than a third of children in Tallinn schools have not received the combined mumps, measles, and rubella (MMR) vaccines, according to a warning issued by the Tallinn School Nurse Association on Monday. The association highlighted that the vaccination levels among children and young people are critically low.

In 2019, approximately 10% of the pupils had not received the MMR vaccines. Killi Reinsalu, the chief nurse of the Tallinn School Health Foundation, attributed the low vaccination rates to parents refusing to vaccinate their children and failing to register their consent.

“We are at a critical moment when parents need to be encouraged to decide on vaccination. In 2024, our nurses were planned for 5,749 pupils for vaccinations against mumps, measles, and rubella. In total, 3,593 children were vaccinated, which means that 2156 children were not protected,” Reinsalu said.

Killi Reinsalu

There has also been a decline in vaccination rates for diphtheria, tetanus, and whooping cough. Of the planned 5,677 doses, only 4,417 doses were administered, leaving 1,260 adolescents without the necessary protection. The vaccine is intended for young people aged 15 to 17 and will protect them for the next ten years.

Vaccination against human papillomavirus (HPV), which has been free for both boys and girls since 2023, also shows low coverage. It was planned to vaccinate more than 15,000 pupils last year, but only 60% of girls and 50% of boys were covered.

Last year, 258 cases of whooping cough were recorded in Estonia, which is 8.6 times more than in 2023, according to the Department of Health. This surge in cases underscores the importance of timely vaccinations.

The Estonian National Immunization Plan requires school nurses to vaccinate 12-18-year-olds against HPV, 13-year-olds against MMR, and 15-17-year-olds against diphtheria, tetanus, and whooping cough.

The Tallinn School Health Fund is the largest organization in Estonia, combining more than 100 doctors who care for 57,000 minors in nearly 90 schools.

Implications for the U.S.

The situation in Tallinn serves as a cautionary tale for the U.S., where vaccination rates have also been a concern in recent years. The Centers for Disease Control and Prevention (CDC) has emphasized the importance of maintaining high vaccination rates to prevent outbreaks of preventable diseases. For instance, the resurgence of measles in the U.S. in 2019, with over 1,200 cases reported, highlighted the risks of declining vaccination rates.

In the U.S., the MMR vaccine is a standard part of the childhood immunization schedule, with the first dose typically given at 12-15 months and the second dose at 4-6 years. However, vaccination hesitancy and misinformation have led to pockets of under-immunized populations, similar to the situation in Tallinn.

Addressing Vaccination Hesitancy

One of the key challenges in both Estonia and the U.S. is addressing vaccination hesitancy. Public health officials have been working to educate parents about the safety and efficacy of vaccines. In the U.S., the CDC and the American Academy of Pediatrics (AAP) have launched campaigns to debunk myths and provide accurate information.

For example, the AAP’s “Get the Facts” campaign aims to provide parents with reliable information about vaccines, addressing common concerns and misconceptions. Similarly, the CDC’s “Vaccines Work” campaign emphasizes the importance of vaccination in preventing diseases and protecting communities.

Case Study: Measles Outbreak in Washington State

A notable case study in the U.S. is the measles outbreak in Washington State in 2019. The outbreak, which affected primarily unvaccinated individuals, highlighted the risks of low vaccination rates. The CDC and local health departments worked to contain the outbreak through targeted vaccination efforts and public education campaigns.

This case study underscores the importance of maintaining high vaccination rates and the need for coordinated efforts between public health officials, healthcare providers, and communities to ensure that all individuals are protected against preventable diseases.

Looking Ahead

As the situation in Tallinn demonstrates, maintaining high vaccination rates is crucial for public health. In the U.S., efforts are underway to address vaccination hesitancy and improve vaccination coverage. Public health officials, healthcare providers, and communities must work together to ensure that all individuals are protected against preventable diseases.

By learning from the experiences in Estonia and other countries, the U.S. can take proactive measures to prevent similar situations and ensure the health and safety of its population.