Diseases we almost defeated could return, WMA warns over childhood vaccine schedule changes
The World Medical Association (WMA) has warned that changes to childhood vaccination schedules that are not evidence-based could bring back diseases that were close to elimination. Such changes would compromise global health and threaten the future of children worldwide.
At its 77th General Assembly in Rotterdam, the WMA adopted, as amended, its Resolution on Childhood Vaccination Schedules.
The resolution recognises each country’s independence in health matters. It notes, however, that history has repeatedly shown how decisions on epidemiological matters can affect the entire world, especially in today’s globalised context. An outbreak of measles or meningitis endangers the most vulnerable populations and can spread to neighbouring countries, particularly those with very limited capacity to respond.
“Vaccine schedules save children’s lives because they are built on rigorous science,” said Dr Jung Yul Park, President of the WMA. “When they are changed without evidence, the consequences do not stop at national borders. Diseases we had almost defeated can return, and children everywhere pay the price. Decisions on childhood vaccination must be guided by evidence and by the best interests of children.”
The WMA calls for rapid and timely evidence on vaccinations in the case of emerging infections and variants. It also reaffirms its commitment to universal vaccination as a cornerstone of progress in a globalised world.
In line with the amended resolution, the WMA calls for research across the globe to be conducted in accordance with the ethical principles of the Declaration of Helsinki.
Individuals, teams and organisations conducting research must give particular consideration to research participants in situations of vulnerability. Children can be in a situation of greater vulnerability as research participants, and vaccination research with children in situations of particular vulnerability is only justified if it responds to their health needs and priorities.
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