HE-PublicAffairs@longbeach.gov
Long Beach – The Long Beach Department of Health and Human Services (Health Department) is aware of recent changes to the Centers for Disease Control and Prevention (CDC) Autism and Vaccines webpage, which incorrectly state that “scientific studies have not ruled out the possibility that infant vaccines contribute to the development of autism.” These claims are not supported by scientific evidence and in turn have raised questions and concerns in our community. The City wants to be clear: vaccines do not cause autism.
Independent researchers from seven countries have conducted more than 40 high-quality studies involving 5.6 million people since 1998, examining whether vaccines are linked to autism. No credible scientific evidence supports a connection.
The increase in autism diagnoses reflects improved screening practices, broader diagnostic criteria and greater public awareness, not a link to vaccines. Misinformation about autism and vaccines not only spreads confusion but also contributes to stigma affecting people in the autism community and their families.
Vaccines are one of the most effective tools for preventing serious illness, hospitalizations and outbreaks in our communities. Staying up to date on recommended vaccinations protects not only individual health but also the health of those around us, especially infants, older adults and people with weakened immune systems.
This position is also shared by the West Coast Health Alliance, a regional coalition of health officials from California, Oregon, Washington and Hawaii, which reaffirmed that vaccines are not linked to autism and continue to be a safe, essential tool in protecting public health.
Confusing or unclear language around vaccine safety can undermine trust and lead to lower vaccination rates. The Health Department remains committed to providing clear, accurate and science-based information.
Long Beach families are encouraged to feel confident about vaccine safety by speaking with their child’s healthcare provider and using trusted sources including the California Department of Public Health and the American Academy of Pediatrics.
For more information on vaccines and local resources, visit longbeach.gov/immunizations.
Media inquiries may be directed to the Health Department Public Affairs Office at HE-PublicAffairs@longbeach.gov.