onalarkwithaspark.bsky.social
@onalarkwithaspark.bsky.social
See this in Bay Area school parking lots frequently. It’s a great win/ win. Fast to install too.
November 23, 2025 at 3:54 PM
Reposted
Statens Serum Institut (Denmark) 2025 register study
->1 million children
-Result: No increased risk of autism, asthma, or autoimmune diseases in vaccinated vs unvaccinated children
en.ssi.dk/news/news/20...

[9/9]
Large Danish Study: No link between vaccines and autism or 49 other health conditions
A new Danish study finds no association between aluminum in childhood vaccines and 50 different health conditions, including autism, asthma, and autoimmune diseases. The findings reaffirm the safety o...
en.ssi.dk
November 21, 2025 at 2:52 AM
Reposted
Taylor et al., 2014
-10 studies , >1.2 million children
-Result: Pooled OR for ASD after vaccines ~0.99 (95% CI 0.92–1.06). Authors conclude no evidence of increased risk of ASD or autism with any vaccine exposure.
pubmed.ncbi.nlm.nih.gov/24814559/

[8/9]
Vaccines are not associated with autism: an evidence-based meta-analysis of case-control and cohort studies - PubMed
There has been enormous debate regarding the possibility of a link between childhood vaccinations and the subsequent development of autism. This has in recent times become a major public health issue with vaccine preventable diseases increasing in the community due to the fear of a 'link' between va …
pubmed.ncbi.nlm.nih.gov
November 21, 2025 at 2:52 AM
Reposted
Pediatrics review, 2004
-Review of available epidemiology on thimerosal and ASD.
-Result: Studies “do not demonstrate a link” between thimerosal-containing vaccines and ASD; PK of ethylmercury makes such a causal link biologically unlikely.
publications.aap.org/pediatrics/a...

[7/9]
Thimerosal-Containing Vaccines and Autistic Spectrum Disorder: A Critical Review of Published Original Data
Objective. The issue of thimerosal-containing vaccines as a possible cause of autistic spectrum disorders (ASD) and neurodevelopmental disorders (NDDs) has been a controversial topic since 1999. Altho...
publications.aap.org
November 21, 2025 at 2:52 AM
Reposted
Verstraeten et al., 2003

-Large HMO database, multiple neurodevelopmental outcomes.
-Result: “No consistent significant associations” between thimerosal-containing vaccines and neurodevelopmental outcomes
pubmed.ncbi.nlm.nih.gov/14595043/

[6/9]
Safety of thimerosal-containing vaccines: a two-phased study of computerized health maintenance organization databases - PubMed
No consistent significant associations were found between TCVs and neurodevelopmental outcomes. Conflicting results were found at different HMOs for certain outcomes. For resolving the conflicting findings, studies with uniform neurodevelopmental assessments of children with a range of cumulative th …
pubmed.ncbi.nlm.nih.gov
November 21, 2025 at 2:52 AM
Reposted
Uno et al., 2015, Vaccine – Japan

-Case–control study using Japanese data.
-Looked at timing of MMR and cumulative thimerosal dose.
-Result: “No convincing evidence” that MMR or increasing thimerosal dose is associated with ASD onset.
pubmed.ncbi.nlm.nih.gov/25562790/

[5/9]
Early exposure to the combined measles-mumps-rubella vaccine and thimerosal-containing vaccines and risk of autism spectrum disorder - PubMed
No convincing evidence was found in this study that MMR vaccination and increasing thimerosal dose were associated with an increased risk of ASD onset.
pubmed.ncbi.nlm.nih.gov
November 21, 2025 at 2:52 AM
Reposted
Jain et al., 2015, JAMA – USA
~95K US children
-Compared ASD incidence by MMR status, including in those with an autistic older sibling.
-Result: No association between MMR and ASD in any group; no signal even in the high-risk subgroup.
pubmed.ncbi.nlm.nih.gov/25898051/

[4/9]
Autism occurrence by MMR vaccine status among US children with older siblings with and without autism - PubMed
In this large sample of privately insured children with older siblings, receipt of the MMR vaccine was not associated with increased risk of ASD, regardless of whether older siblings had ASD. These findings indicate no harmful association between MMR vaccine receipt and ASD even among children alrea …
pubmed.ncbi.nlm.nih.gov
November 21, 2025 at 2:52 AM
Reposted
Hviid et al., 2019
-657K children
-Tested: overall risk, “susceptible” subgroups, and temporal clustering after MMR.
-Result: No increased risk for autism, no triggering in supposedly susceptible children, no clustering after vaccination
www.acpjournals.org/doi/10.7326/...

[3/9]
Measles, Mumps, Rubella Vaccination and Autism: A Nationwide Cohort Study: Annals of Internal Medicine: Vol 170, No 8
Background: The hypothesized link between the measles, mumps, rubella (MMR) vaccine and autism continues to cause concern and challenge vaccine uptake. Objective: To evaluate whether the MMR vaccine i...
www.acpjournals.org
November 21, 2025 at 2:52 AM
Reposted
Madsen et al., 2002, NEJM – Denmark
-> 537K Danish children
-Compared autism rates in MMR-vaccinated vs unvaccinated
-Result: No increased risk of autism among vaccinated children
-“provides strong evidence against” the hypothesis that MMR causes autism
www.nejm.org/doi/full/10....

[2/9]
A Population-Based Study of Measles, Mumps, and Rubella Vaccination and Autism | NEJM
It has been suggested that vaccination against measles, mumps, and rubella (MMR) is a cause of autism. We conducted a retrospective cohort study of all children born in Denmark from January 1991 th...
www.nejm.org
November 21, 2025 at 2:52 AM