ArticleThe Journal of infection2021
Previous COVID-19 infection, but not Long-COVID, is associated with increased adverse events following BNT162b2/Pfizer vaccination.
Article in The Journal of infection, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
23 citing papers in PubMed, 3 syntheses or guidelines pooled it.
- Evidence on the associations and safety of COVID-19 vaccination and post COVID-19 condition: an updated living systematic review.Epidemiology and infection · 2025Pooled it
- A systematic review of the evidence on the associations and safety of COVID-19 vaccination and post COVID-19 condition.Epidemiology and infection · 2023Pooled it
- Role of previous infection with SARS-CoV-2 in protecting against omicron reinfections and severe complications of COVID-19 compared to pre-omicron variants: a systematic review.BMC infectious diseases · 2023Pooled it
- Short-term safety and reactogenicity of same-day COVID-19 and influenza vaccination in very old, community-dwelling adults.European geriatric medicine · 2026Observational
- Mucormycosis and COVID-19: Unraveling the Interplay of Fungal Infection in a Global Health Crisis: An Overview.Infectious disorders drug targets · 2025Review
- Side Effects of COVID-19 Vaccination Following First and Second Doses: A Cross-Sectional Survey Based on Vaccine-associated Factors.Tanaffos · 2024Article
- Analysis of influencing factors on long COVID in COVID-19 patients infected with omicron variant three months after discharge: a cross-sectional study.BMC infectious diseases · 2024Article
- Adverse Events Following Immunization With mRNA and Viral Vector Vaccines in Individuals With Previous Severe Acute Respiratory Syndrome Coronavirus 2 Infection From the Canadian National Vaccine Safety Network.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2023Article
- Increased adverse events following third dose of BNT162b2/Pfizer vaccine in those with previous COVID-19, but not with concurrent influenza vaccine.PLOS global public health · 2023Article
- SARS-CoV-2-The Role of Natural Immunity: A Narrative Review.Journal of clinical medicine · 2022Review
- Adherence and Reactogenicity to Vaccines against SARS-COV-2 in 285 Patients with Neuropathy: A Multicentric Study.Brain sciences · 2022Article
- [The value of COVID-19 vaccination in the context of Long-COVID].Innere Medizin (Heidelberg, Germany) · 2022Review
- Post-Covid-19-vaccination adverse events and healthcare utilization among individuals with or without previous SARS-CoV-2 infection.Journal of internal medicine · 2022Article
- Active Surveillance of Adverse Events in Healthcare Workers Recipients After Vaccination with COVID-19 BNT162b2 Vaccine (Pfizer-BioNTech, Comirnaty): A Cross-Sectional Study.Journal of community health · 2022Article
- Autonomic dysfunction post-acute COVID-19 infection.HeartRhythm case reports · 2022Article
- Article
- Impact of computational approaches in the fight against COVID-19: an AI guided review of 17 000 studies.Briefings in bioinformatics · 2022Review
- Protective immunity after recovery from SARS-CoV-2 infection.The Lancet. Infectious diseases · 2022Article
- COVID-19 Compulsory Vaccination: Legal and Bioethical Controversies.Frontiers in medicine · 2022Article
- Hospital admission and vaccination as predictive factors of long COVID-19 symptoms.Frontiers in medicine · 2022Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.