- COVID-19 vaccines and adverse events of special interest: A multinational Global Vaccine Data Network (GVDN) cohort study of 99 million vaccinated individuals
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COVID-19 vaccines and adverse events of special interest: A multinational Global Vaccine Data Network (GVDN) cohort study of 99 million vaccinated individuals
Vaccine https://doi.org/10.1016/j.vaccine.2024.01.100
K. Faksova a, D. Walsh b c, Y. Jiang b c, J. Griffin c, A. Phillips d, A. Gentile e, J.C. Kwong f g h, K. Macartney d i, M. Naus j n, Z. Grange k, S. Escolano l, G. Sepulveda m, A. Shetty m, A. Pillsbury d, C. Sullivan k, Z. Naveed j n, N.Z. Janjua j n, N. Giglio e, J. Perälä o, S. Nasreen f p x…A. Hviid a w
This summary is NOT in the PDF
Major color groups used for different pharmas:
Red = Moderna, Blue = Pfizer, Amber = AstraZeneca
Shades within the groups related to different doses of the particular pharma's "vaccine"
Background
The Global COVID Vaccine Safety (GCoVS) Project, established in 2021 under the multinational Global Vaccine Data Network™ (GVDN®), facilitates comprehensive assessment of vaccine safety. This study aimed to evaluate the risk of adverse events of special interest (AESI) following COVID-19 vaccination from 10 sites across eight countries.
Methods
Using a common protocol, this observational cohort study compared observed with expected rates of 13 selected AESI across neurological, haematological, and cardiac outcomes. Expected rates were obtained by participating sites using pre-COVID-19 vaccination healthcare data stratified by age and sex. Observed rates were reported from the same healthcare datasets since COVID-19 vaccination program rollout. AESI occurring up to 42 days following vaccination with mRNA (BNT162b2 and mRNA-1273) and adenovirus-vector (ChAdOx1) vaccines were included in the primary analysis. Risks were assessed using observed versus expected (OE) ratios with 95 % confidence intervals. Prioritised potential safety signals were those with lower bound of the 95 % confidence interval (LBCI) greater than 1.5.
Results
Participants included 99,068,901 vaccinated individuals. In total, 183,559,462 doses of BNT162b2, 36,178,442 doses of mRNA-1273, and 23,093,399 doses of ChAdOx1 were administered across participating sites in the study period. Risk periods following homologous vaccination schedules contributed 23,168,335 person-years of follow-up. OE ratios with LBCI > 1.5 were observed for Guillain-Barré syndrome (2.49, 95 % CI: 2.15, 2.87) and cerebral venous sinus thrombosis (3.23, 95 % CI: 2.51, 4.09) following the first dose of ChAdOx1 vaccine. Acute disseminated encephalomyelitis showed an OE ratio of 3.78 (95 % CI: 1.52, 7.78) following the first dose of mRNA-1273 vaccine. The OE ratios for myocarditis and pericarditis following BNT162b2, mRNA-1273, and ChAdOx1 were significantly increased with LBCIs > 1.5.
Conclusion
This multi-country analysis confirmed pre-established safety signals for myocarditis, pericarditis, Guillain-Barré syndrome, and cerebral venous sinus thrombosis. Other potential safety signals that require further investigation were identified.
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URL = https://www.globalvaccinedatanetwork.org/
Full summary chart
Dr. talked with authors then made video: study did not look at long-COVID problems
Drbeen 39 minutes
VitaminDWiki – COVID-19 treated by Vitamin D - studies, reports, videos
As of March 31, 2024, the VitaminDWiki COVID page had: trial results, meta-analyses and reviews, Mortality studies see related: Governments, HealthProblems, Hospitals, Dark Skins, All 26 COVID risk factors are associated with low Vit D, Fight COVID-19 with 50K Vit D weekly Vaccines Take lots of Vitamin D at first signs of COVID 166 COVID Clinical Trials using Vitamin D (Aug 2023) Prevent a COVID death: 9 dollars of Vitamin D or 900,000 dollars of vaccine - Aug 2023
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VitaminDWiki - COVID infections and vaccinations decrease Vitamin D – many studies
Vaccination
- COVID vaccinations resulted in big increase in metabolic disorders - Nov 2023
- COVID vaccination health problems - Campbell, Yale Nov 2023
- Hypothesis: Multiple COVID vaccinations reduce Vitamin D, resulting in Excess Deaths, etc. - Oct 2023
- Following COVID vaccination 31% had neurological problems (Italy) – Oct 2023
- Autoimmune diseases caused in first day after COVID Vaccination - Oct 2023
- Immune System tolerance is inversely related to the number of COVID vaccinations (PubMed analysis) - Oct 2023
- Hospital utilization Australia (NSW) 1415 Vaccinated, 0 unvaccinated - Dec 2022
- Vaccinated children have more health problems – any vaccination, not just COVID
- Multiple COVID vaccinations might increase Cancer Incidence - many studies
- Vaccine Clinical Trial - cardiovascular death 3.7X more likely if vaccinated - preprint Sept 2023
- Myocarditis, Pericarditis 2X more likely if had COVID vaccination in previous 30 days - meta-analysis June 2023
- COVID Vaccinations increased risk of cardiac deaths in youths by 19% - Aug 2023
- 800x Higher Incidence of Myocardial Injury After Booster Vaccination - July 2023
- 74% of autopsies were found to be related to COVID vaccination (from 44 studies) – Lancet July 2023
- More psoriasis flares following second COVID vaccination if lowish Vitamin D – May 2023
- Long-COVID 2.2X more-likely if had 2 COVID vaccinations - Dec 2022
Vaccination and/or Infection
- COVID infections or vaccinations may increase Multiple Sclerosis (if low D) - several studies
- 50% increase in Cancer deaths (age 15-44) since before COVID - Nov 2023
- Early puberty during pandemic (low vitamin D) - several studies
- Excess deaths - 5 possible reasons - many studies
- Low heart rate variability (bad) is associated with low Vitamin D and COVID – many studies
- T1 Diabetes increased by 27% by second year of COVID – meta-analysis June 2023
- Hepatitis normally rare in children: huge increase after lockdown (Adenovirus, low Vitamin D) - April 2022
- Increased risk of many neuro problems after COVID (1.4 X youths, 1.2X seniors) – Aug 2022
- COVID increased seniors risk of Alzheimer's by 1.7X in the next year- Sept 2022
- Increase in children with low vitamin D and with tibia fractures during COVID – June 2022
- Athletes who had been COVID infected had lower Vitamin D levels – July 2023
- COVID, Vitamin D, Drs. Grimes and Campbell - Jan 2024 has the following chart
Hypothesis: The body consumes Vitamin D each time the immune system is activated
The "GREEN" person started with a high level of Vitamin D
This assumes no vitamin D supplementation by supplements, sun, etc.