Viet Nam’s big catch-up – protecting children through routine immunization in the Central Highlands

10 July 2023

It was early morning, but the yard in the Tan Hoa Commune Health Centre, Buon Don District in Dak Lak Province, was already packed. Dozens of people queued, holding children who were about to be vaccinated. Families were diverse, reflecting the large number of ethnic minority groups in the area, particularly Jrai and Ede.

As in many countries, the COVID-19 pandemic has disrupted routine immunization in Viet Nam, leaving some children in this commune unprotected against vaccine-preventable diseases.

For the past two years, health-care workers at Tan Hoa Commune Health Centre, which was already stretched thin with limited resources and funding, had to focus on pandemic measures and the rollout of COVID-19 vaccines.

Although at the end of 2022, routine immunization resumed, there were challenges to ensuring all children in the area received critical early childhood vaccines. These included vaccine hesitancy among some ethnic minority people due to religious and cultural beliefs, and remoteness – with some community members living far from health centres, often in places without road access. In addition, like many families around the world, some parents were suffering from vaccine fatigue after the COVID-19 vaccination rollout for both adults and children. For these reasons, the Central Highlands of Viet Nam, which includes Dak Lak, has one of the lowest rates of fully immunized children in Viet Nam, with only 27 out of 52 districts meeting national immunization targets.

Despite these challenges, the doctors and nurses at Tan Hoa Commune Health Centre are committed to ensuring as many children as possible are fully vaccinated. They continue to work through the list of children registered in the local immunization registry, contacting families and encouraging them to bring their children to get doses they missed during the acute phase of the COVID-19 pandemic.

Vaccines protect against more than 20 diseases including measles, rubella, polio, hepatitis B and diphtheria that pose serious risks to children, making routine childhood immunization critical to a child’s healthy development.

By midday, with the sun blazing, the queue was shorter, the day’s session was almost over. But the immunization work in Buon Don District, and more broadly across the Central Highland’s Region and the country, now requires sustained effort and extensive collaboration between the government, communities and partners. Many more of these immunization sessions are needed along with increased efforts to address accessibility issues and tackle vaccine hesitancy. This combined work is critical to ensure that every child in every corner of the country is safer and healthier through receiving all their recommended routine immunizations.

WHO Viet Nam, along with other partners, has been working with the government to resume childhood vaccination efforts. WHO Viet Nam is also committed to help strengthening the primary health-care system, as grassroots health-care facilities are vital not only for childhood immunization efforts, but also for disease management and control, especially when the number of children who missed out childhood vaccinations is large enough to trigger an outbreak.

Scroll through the photos below to learn more about the children and adults attending a catch-up vaccination session at the Tan Hoa Commune Health Centre. 

©WHO Viet Nam/ Minh Pham
Updated vaccination booklet
© Credits

Updated vaccination booklet

Hau Nguyen Khoi, 22 months old, missed his polio shot during the COVID-19 pandemic. He was taken by his mother to get the catch-up vaccination for polio, and another shot against measles and rubella.

Most children are under the age of two. But some were older, with their caregivers hoping they could catch up on missed vaccinations. The blue vaccination booklet contains vital information such as vaccines already received, vaccine shots missing, types of vaccines, dates and next appointment details.

WHO recommends all children within a certain age receive all required doses, and for children who missed their schedule to take the catch-up doses as soon as possible. Having a catch-up vaccination strategy in place is vital to maintaining a well-functioning routine immunization program.

©WHO Viet Nam/ Minh Pham
WHO continues supporting the government in immunization catch-up efforts
© Credits

WHO continues supporting the government in immunization catch-up efforts

WHO Representative in Viet Nam Dr Angela Pratt talks to the grandmother of baby Huyen Dieu. Dieu was 5 months old and was taken by her mother and grandmother to the health centre to get the polio oral vaccine. Dieu’s mother works at a factory in Binh Duong, and although there were no routine immunization activities organized in her factory’s industrial zone, she was able to bring her child back to her hometown for his vaccine.

Most young parents in Tan Hoa Commune work in factories in adjacent, more industrial provinces or farms. Therefore, it was no surprise that almost half of the children brought on this day came with other family members, such as grandparents, uncles and aunties.

©WHO Viet Nam/ Minh Pham
Health-care workers at the grassroots are critical to routine immunization success
© Credits

Health-care workers at the grassroots are critical to routine immunization success

Baby Phan Tran An Nhien received her tuberculosis vaccine jab in her uncle’s arms. The jab was so quick and painless that the baby did not even cry, thanks to the beautiful technique of Hoang Thi Loc, the vaccination nurse.

Nurse Loc had been working in this health centre for almost 20 years, and is in charge of giving the vaccines to the children.

“I have to be quick and very precise, because usually there are a lot of children coming in, and some of them will have two vaccine shots on the same day.”

©WHO Viet Nam/ Minh Pham
Advocating for childhood vaccinations starts with family support.
© Credits

Advocating for childhood vaccinations starts with family support

Mothers wait for their children’s turn to be protected. Every household heard about the routine immunization schedule from the chief of the village, and some also received notifications through SMS messages from the local health centre. Most children on this day came to get catch-up doses that they missed out due to COVID-19 interruption.

©WHO Viet Nam/ Minh Pham
A key area we cannot miss
© Credits

A key area we cannot miss

Dr Phan Thi Tuyet, the head doctor of Buon Don District Health Centre, has been working here for almost 20 years. Even though the centre is sometimes understaffed, the storage equipment is old and some consumables are hard to come by, staff do their best to keep up with immunization activities. Each health-care worker also has to cover multiple health areas. Nonetheless, they unanimously agree that routine immunization for children is vital, and “a key area we cannot miss”.

“It’s a lot of work, and it takes time. But I have high hopes that we can get back to the time before COVID-19. Our staff here are all committed to get these vaccines to the children, especially important ones like measles, because we understand that the risk of outbreaks if we miss them is real,” said Dr Tuyet.

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