Evidence map›Paper›PMID 33320183›Full record

ReviewAge and ageing2021

Efficacy and safety of COVID-19 vaccines in older people.

Roy L Soiza, Chiara Scicluna, Emma C Thomson

Open access · bronzeAbstract readReview
In one paragraph

Review in Age and ageing, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 175 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
175citing papers in PubMed, 4 pooled it
6.9field-weighted citation impact, top 2% of its field
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

175 citing papers in PubMed, 4 syntheses or guidelines pooled it, 322 citations in OpenAlex.

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115 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 2 countries.

Roy L SoizaNHS Grampian, Aberdeen Royal Infirmary, Aberdeen, UK.
Chiara SciclunaNHS Grampian, Aberdeen Royal Infirmary, Aberdeen, UK.
Emma C ThomsonMRC - University of Glasgow Centre for Virus Research, UK.
NHS Grampian · GBMRC University of Glasgow Centre for Virus Research · GB

Funding

Medical Research Council MC_PC_19026
6 · The paper itself

Abstract

Several vaccines against coronavirus disease 2019 (COVID-19) are on the cusp of regulatory approval. Their safety and efficacy in older people is critical to their success. Even though care home residents and older people are likely to be amongst the first to be vaccinated, these patient groups are usually excluded from clinical trials. Data from several Phase II trials have given cause for optimism, with strong antibody responses and reassuring safety profiles but, with the exception of AstraZeneca's vaccine, recruited few older people. Overall, the sparse data from Phase II trials suggest a reduction in both antibody responses and mild to moderate adverse events in well older people compared to younger participants. Many of the Phase III trials have made a conscious effort to recruit older people, and interim analyses of the Pfizer and Moderna vaccine have led to press releases announcing high degrees of efficacy. However, older people with co-morbidities and frailty have once again been largely excluded and there are no published data on safety and efficacy in this group. Although the speed and impact of the pandemic on older people with frailty justify an approach where they are offered vaccination first, patients and their carers and supervising health care professionals alike will need to make a decision on accepting vaccination based on limited evidence. Here we review the main candidate vaccines that may become available, with a focus on the evidence of safety and efficacy in older people.

Indexed as

COVID-19COVID-19 VaccinesFrail ElderlyGeriatricsImmunization ProgramsAgedHumansPatient SafetyPatient SelectionSARS-CoV-2Treatment OutcomeCOVID-19 Vaccinescoronavirusgeriatricsolder peopleSARS-CoV-2vaccine

Identifiers

PMID33320183
PMCPMC7799251
OpenAlexW3109516676

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.