Evidence map›Paper›PMID 40254623›Full record

ArticleScientific reports2025

Vaccination rate and symptoms of long COVID among dental teams in Germany.

Maria Mksoud, Till Ittermann, Birte Holtfreter, Andreas Söhnel, Carmen Söhnel, Alexander Welk, Sebastian Paris, Florentina Sophie Melzow, Annette Wiegand, Philipp Kanzow and 3 more

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Article
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

13 authors.

Maria MksoudDepartment of Oral and Maxillofacial Surgery/Plastic Surgery, University Medicine Greifswald, Walther-Rathenau-Str. 42a, 17475, Greifswald, Germany. mksoudm@uni-greifswald.de.
Till IttermannInstitute for Community Medicine, University Medicine Greifswald, Greifswald, Germany.
Birte HoltfreterDepartment of Restorative Dentistry, Periodontology and Endodontology, University Medicine Greifswald, Greifswald, Germany.
Andreas SöhnelDepartment of Prosthodontics, Gerodontology and Biomaterials, University Medicine Greifswald, Greifswald, Germany.
Carmen SöhnelDepartment of Oral and Maxillofacial Surgery/Plastic Surgery, University Medicine Greifswald, Walther-Rathenau-Str. 42a, 17475, Greifswald, Germany.
Alexander WelkDepartment of Restorative Dentistry, Periodontology and Endodontology, University Medicine Greifswald, Greifswald, Germany.
Sebastian ParisDepartment of Operative, Preventive and Pediatric Dentistry, University Medicine Berlin, Charité, Berlin, Germany.
Florentina Sophie MelzowDepartment of Operative, Preventive and Pediatric Dentistry, University Medicine Berlin, Charité, Berlin, Germany.
Annette WiegandDepartment of Preventive Dentistry, Periodontology and Cariology, University Medical Center Göttingen, Göttingen, Germany.
Philipp KanzowDepartment of Preventive Dentistry, Periodontology and Cariology, University Medical Center Göttingen, Göttingen, Germany.
Andrea RauDepartment of Oral and Maxillofacial Surgery/Plastic Surgery, University Medicine Greifswald, Walther-Rathenau-Str. 42a, 17475, Greifswald, Germany.
Stefan KindlerDepartment of Oral and Maxillofacial Surgery/Plastic Surgery, University Medicine Greifswald, Walther-Rathenau-Str. 42a, 17475, Greifswald, Germany.
Thomas KocherDepartment of Restorative Dentistry, Periodontology and Endodontology, University Medicine Greifswald, Greifswald, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although COVID-19 is no longer a global public health threat, its consequences persist, with long COVID affecting at least 10% of patients and manifesting in various organ systems. National and international health agencies promoted vaccination to enhance population immunity, prioritizing healthcare personnel due to their high occupational risk. In a previous study, we found that the risk of SARS-CoV-2 transmission among dental teams in Germany was not higher than in the general population. This follow-up investigation aims to assess the vaccination status and the prevalence and severity of long COVID symptoms among dental teams in Germany. As part of a follow-up investigation involving the original cohort, 267 team members from 186 German dental practices previously included in the initial study completed an online questionnaire. The questionnaire covered three topics: (1) vaccination status, (2) confirmed COVID-19 diagnosis, and (3) self-reported long COVID symptoms. One hundred and seventy-two dentists (64.4%), 74 dental assistants (27.7%) and 21 dental hygienists (7.9%) completed the questionnaire. In total, 245 participants (91.8%) were at least once vaccinated. A COVID-19 infection after January 1st 2021 was reported by 146 (54.7%) participants, of which 33 participants (22.6%) suffered from long COVID symptoms. Our results showed lower vaccination rates among dental auxiliary personnel compared to dentists (95.9% vs. 84.2%). Individuals with long COVID symptoms were more often dental assistants (48.5% vs. 29.2%) or dental hygienists (15.2% vs. 8.0%) than dentists (36.4% vs. 62.8%) compared to the group not reporting long COVID symptoms (p = 0.025). In addition, it is unlikely that dental healthcare personnel are more prone to experiencing more severe symptoms compared to the general population. Vaccination against SARS-CoV-2 is likely to help against symptoms of long COVID.

Indexed as

COVID-19COVID-19 VaccinesVaccinationAdultDental HygienistsDentistsFemaleGermanyHumansMaleMiddle AgedSARS-CoV-2Surveys and QuestionnairesCOVID-19 VaccinesDentistryLong COVIDOccupational riskPublic healthSARS-CoV-2

Identifiers

PMID40254623
PMCPMC12009985

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.