# James D. Chappell

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/james-d-chappell/

## Facts

| Field | Value |
| --- | --- |
| Citations | 31,162 |
| Field | Respiratory viral infections research |
| h-index | 66 |
| i10-index | 167 |
| Last Known Institution | Vanderbilt University |
| OpenAlex ID | https://openalex.org/A5088431604 |
| ORCID iD | https://orcid.org/0000-0002-7382-7864 |
| Works | 331 |

## Researcher papers

- [Clinical severity of, and effectiveness of mRNA vaccines against, covid-19 from omicron, delta, and alpha SARS-CoV-2 variants in the United States: prospective observational study](https://scholariq.org/papers/clinical-severity-of-and-effectiveness-of-mrna-vaccines-against-covid-19-from/)
- [Association Between mRNA Vaccination and COVID-19 Hospitalization and Disease Severity](https://scholariq.org/papers/association-between-mrna-vaccination-and-covid-19-hospitalization-and-disease/)
- [Comparative Effectiveness of Moderna, Pfizer-BioNTech, and Janssen (Johnson &amp; Johnson) Vaccines in Preventing COVID-19 Hospitalizations Among Adults Without Immunocompromising Conditions — United States, March–August 2021](https://scholariq.org/papers/comparative-effectiveness-of-moderna-pfizer-biontech-and-janssen-johnson-and-amp/)

## Researcher topics

- [Respiratory viral infections research](https://scholariq.org/topics/respiratory-viral-infections-research/)
- [SARS-CoV-2 and COVID-19 Research](https://scholariq.org/topics/sars-cov-2-and-covid-19-research/)
- [Viral gastroenteritis research and epidemiology](https://scholariq.org/topics/viral-gastroenteritis-research-and-epidemiology-2/)
- [COVID-19 Clinical Research Studies](https://scholariq.org/topics/covid-19-clinical-research-studies/)
- [Influenza Virus Research Studies](https://scholariq.org/topics/influenza-virus-research-studies/)

## Researcher university

- [Vanderbilt University](https://scholariq.org/institutions/vanderbilt-university/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.
