The Centers for Disease Control and Prevention historically maintained the official position that vaccines do not cause autism.
November 21, 2025
high
temporal
Describes the CDC's longstanding official stance on the relationship between vaccines and autism prior to 2025.
As of 2025, Centers for Disease Control and Prevention scientists stated that there was no new scientific evidence supporting a causal link between vaccines and autism.
November 21, 2025
medium
temporal
Reported assertion by CDC scientists about the absence of new evidence linking vaccines to autism up to 2025.
Robert F. Kennedy Jr., serving as U.S. Secretary of Health and Human Services in 2025, has publicly expressed the opinion that vaccines are dangerous.
November 21, 2025
high
temporal
Identifies the public stance of the HHS Secretary in 2025 regarding vaccine safety.