Research Collection · Post-Vaccine & Long-COVID Studies
Over the years, our self-help and research community has gathered studies, clinical reports, and case observations on Post-Vaccine and Long-COVID syndromes. Topics include Heart, Neurological, Fatigue, Vision, Paralysis, Small Fiber Neuropathy, Brain Fog, Blood Clotting, and Postural Dysautonomia (POTS). Below is a curated selection of live links to scientific databases.
Neutral note: Odds Ratio (OR) & age-stratified risk
Odds ratio (OR) describes how strongly an outcome is associated with a specific group in a dataset.
- OR = 1 no difference
- OR > 1 higher odds
- OR < 1 lower odds
For transparent risk evaluation, such stratified metrics are one relevant element that can be consulted alongside study design and endpoints.
| Age group | OR | Lower 95% CI | Upper 95% CI | p |
|---|---|---|---|---|
| 18–25 | 0.00 | 0.000 | 0.000 | 0.97 |
| 26–35 (ref) | Reference | |||
| 36–45 | 0.91 | 0.20 | 4.69 | 0.91 |
| 46–55 | 3.63 | 1.26 | 15.35 | 0.036 |
| 56–65 | 9.53 | 3.52 | 39.1 | 0.0001 |
| 66–75 | 16.8 | 6.24 | 68.8 | <0.0001 |
| 76–85 | 23.5 | 8.77 | 95.7 | <0.0001 |
| >85 | 55.6 | 20.4 | 229 | <0.0001 |
Effectiveness & who is most affected (data overview)
The aim is transparency: what studies report at population and cohort level — without personal medical recommendations.
- Population-level analyses of lost life-years report that the burden is concentrated in older age groups and that vaccination coverage is associated with differences in outcomes across countries.
- Clinical cohort data (e.g., registries) commonly show a strong age gradient and additional risk contributions from comorbidities and metabolic factors.
- For interpretation of metrics such as odds ratio (OR), confidence intervals and study design matter; OR is not the same as a direct percent risk.
Lost life-years (Europe) · PDF
Population impact · age distribution · vaccination coverage
LEOSS Registry · PDF
Clinical cohort · odds ratios · age & comorbidity effects
Vaccine effectiveness (severe outcomes)
PubMed search link
PubMed Studies
Heart / CardiacPubMed
NeurologyPubMed
Chronic FatiguePubMed
Vision / EyePubMed
Paralysis / Motor FunctionPubMed
Guillain-BarréPubMed
Small Fiber NeuropathyPubMed
Brain Fog / CognitivePubMed
Blood Clotting / ThrombosisPubMed
Postural Dysautonomia (POTS)PubMed
All StudiesPubMed Overview
ResearchGate Studies
Heart / CardiacResearchGate
NeurologyResearchGate
Chronic FatigueResearchGate
Vision / EyeResearchGate
Paralysis / Motor FunctionResearchGate
Guillain-BarréResearchGate
Small Fiber NeuropathyResearchGate
Brain Fog / CognitiveResearchGate
Blood Clotting / ThrombosisResearchGate
Postural Dysautonomia (POTS)ResearchGate
All StudiesResearchGate Overview