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Adverse Event Google Scholar Reddit / Personal Research Associated Vaccines (Published Studies)
Myocarditis Scholar Reddit COVID-19 (mRNA), Influenza, HPV, Smallpox, Hep B
Thrombocytopenia Scholar Reddit MMR, Hep B, COVID-19, Influenza
Stroke Scholar Reddit COVID-19, HPV, Influenza
Encephalitis Scholar Reddit MMR, Varicella, Influenza, JE, COVID-19
Seizures Scholar Reddit DTaP, MMR, Flu, PCV, COVID-19
Neurological Disorders Scholar Reddit COVID-19, HPV, Tdap, Influenza
Demyelination Scholar Reddit Hep B, COVID-19, Flu
Dysautonomia Scholar Reddit HPV, COVID-19
POTS Scholar Reddit HPV, COVID-19
Aseptic Meningitis Scholar Reddit MMR, COVID-19
Arthritis Scholar Reddit MMR, Hep B, COVID-19, HPV
Transverse Myelitis Scholar Reddit COVID-19, HPV, Hep B
Varicocele Scholar Reddit COVID-19 (limited case reports)
Sudden Hearing Loss Scholar Reddit COVID-19, Influenza, HPV
Hemorrhage Scholar Reddit Hep B, COVID-19, DTaP
Optic Neuritis Scholar Reddit Hep B, Influenza, COVID-19
Vasculitis Scholar Reddit Hep B, Influenza, MMR
Encephalomyelitis Scholar Reddit COVID-19, Influenza, HPV
Autoimmunity Scholar Reddit HPV, COVID-19, Hep B, Influenza
Lymphoma Scholar Reddit HPV (case reports), Hep B (some studies), COVID-19 (signals)
Sudden Death Scholar Reddit COVID-19, HPV, DTaP, MMR, Influenza
Hepatitis Scholar Reddit Hep A, Hep B, COVID-19
Benign Fasciculation Syndrome Scholar Reddit COVID-19, HPV (case reports)
Myopathies Scholar Reddit COVID-19, Influenza, HPV
Neuropathy Scholar Reddit COVID-19, HPV, Hep B
Guillain-Barré Scholar Reddit Influenza, MenB, COVID-19, Rabies
Bell’s Palsy Scholar Reddit COVID-19, Influenza, MMR, HPV
Narcolepsy Scholar Reddit H1N1 Flu (Pandemrix), COVID-19
Lymphadenopathy Scholar Reddit COVID-19, HPV, Influenza
Tinnitus Scholar Reddit COVID-19, Influenza
Vertigo Scholar Reddit COVID-19, Influenza, HPV
Chiari Syndrome Scholar Reddit HPV (case reports)
Menstrual Abnormalities Scholar Reddit COVID-19, HPV
Psychosis Scholar Reddit HPV, COVID-19, Influenza
Dystonia Scholar Reddit HPV, Influenza, COVID-19
Intussusception Scholar Reddit Rotavirus
Fibromyalgia Scholar Reddit HPV, COVID-19
Premature Puberty Scholar Reddit HPV (signals), COVID-19 (speculative)
Interstitial Lung Disease Scholar Reddit COVID-19, Influenza
Mast Cell Activation Syndrome Scholar Reddit HPV, COVID-19
Alopecia Scholar Reddit HPV, COVID-19, Influenza, Hep B
Myopia Scholar Reddit COVID-19 (limited signals)
Paralysis Scholar Reddit Polio (OPV), COVID-19, HPV, Influenza
Parsonage-Turner Syndrome Scholar Reddit Influenza, COVID-19, HPV
Hallucinations Scholar Reddit COVID-19, HPV (rare psychiatric case reports)
Idiopathic Intracranial Hypertension Scholar Reddit HPV, COVID-19, MMR
Glomerulonephritis Scholar Reddit COVID-19, Hep B, Influenza
ADEM Scholar Reddit MMR, Influenza, COVID-19, Hep B
Infant Osteomyelitis Scholar Reddit BCG, DTaP, PCV (case reports)
Infant Hemorrhage Scholar Reddit Vitamin K (not vaccine), DTaP, Hep B (reported in neonates)
Infantile Spasms Scholar Reddit DTaP, Hep B, PCV, Rotavirus
Neurologic Complications Infant Vaccination Scholar Reddit DTaP, MMR, Hep B, PCV, COVID-19 (mRNA in pregnant women)
Infant Paralysis Following Vaccination Scholar Reddit Oral Polio (OPV), IPV, DTaP
Febrile Seizure Following Vaccination Scholar Reddit MMR, Influenza, DTaP, PCV
Hypotonic-Hyporesponsive Episode (HHE) Scholar Reddit DTaP, IPV
SIDS (Sudden Infant Death Syndrome) Scholar Reddit DTaP, Hep B, PCV, Hib
Apnea Scholar Reddit RSV (Beyfortus), DTaP, COVID-19 (maternal), Hep B
Ataxia Scholar Reddit HPV, Influenza, COVID-19
Speech Delay Scholar Reddit DTaP, MMR, Hep B (signals in VAERS and parental reports)
Autism Spectrum Diagnosis Scholar Reddit MMR, Hep B, DTaP (CDC whistleblower testimony, retrospective studies)
Neurodevelopmental Regression Scholar Reddit MMR, DTaP, Hep B, COVID-19 (maternal), HPV
Ovarian Failure Scholar Reddit HPV (multiple case reports), COVID-19 (suspected)
Miscarriage / Fetal Loss Scholar Reddit Influenza, COVID-19 (noted in VAERS, some studies 2009–2021)
Infertility (Male or Female) Scholar Reddit HPV, COVID-19, Hep B (signals in sperm quality studies)
Brain Inflammation / Microglial Activation Scholar Reddit MMR, DTaP, Hep B, COVID-19, Influenza
Epilepsy / Seizure Disorders Scholar Reddit DTaP, MMR, Hep B, COVID-19, Influenza
Chronic Fatigue / ME/CFS Scholar Reddit HPV, COVID-19, Influenza
Thyroiditis (Autoimmune / Subacute) Scholar Reddit COVID-19, HPV, Hep B, Influenza
Skin Reactions / Chronic Dermatitis Scholar Reddit MMR, Hep B, COVID-19, DTaP
Autoimmune Encephalitis Scholar Reddit HPV, COVID-19, Influenza, Hep B