The Gauteng Department of Health has raised fresh concern over a drop in childhood immunisation rates, warning that fewer children are being protected against preventable diseases.
With African Vaccination Week underway from 24 to 30 April, health officials said the decline comes at a critical time, as missed or delayed vaccinations leave thousands of children increasingly vulnerable to outbreaks that could have been avoided through routine immunisation.
New data from the department shows a notable dip in coverage in the 2025/26 financial year. Just over 191,000 children under the age of one have been vaccinated so far, translating to 75.3% coverage, down from 83% in the previous financial year, when more than 213,000 children received their vaccines.
Health authorities warn that the drop is not just a statistical concern but a growing public health risk.
“This decline is concerning, as it increases children's vulnerability to the resurgence of vaccine-preventable diseases, which can lead to severe illness, long-term complications, and even death. It is important for parents to ensure that children receive all scheduled vaccinations on time and complete their immunisation programme.”
The department attributes the decline in part to missed clinic visits and gaps in school-based vaccination programmes, including cases where consent forms are not signed. Officials said the patterns point to the need for stronger involvement from parents and caregivers in ensuring children stay on schedule with their vaccinations.
In response, the department has ramped up efforts to reverse the trend, rolling out targeted awareness campaigns across communities while expanding outreach services. Health workers are being deployed to Early Childhood Development centres and underserved areas to reach children who have not received any vaccines, as well as those who have fallen behind.
“These interventions are designed to support parents and carers in accessing immunisation services and to ensure that no child is left behind. Parents are further encouraged to bring children who have missed vaccinations to their nearest health facility for catch-up immunisation without delay,” it added.
The department maintains that vaccination remains one of the most effective tools in preventing disease, disability, and death and is urging parents to act before the consequences of declining coverage become more visible.
The Star
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