Kumaravel Rajakumar

Medicine · Health Sciences

24h-index2.6kcitations42works1.02yr avg
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Research Topics

Vitamin D Research Studies(21), SARS-CoV-2 and COVID-19 Research(8), Vitamin C and Antioxidants Research(8), Obesity, Physical Activity, Diet(5), Nutritional Studies and Diet(5)

Publications42 total

The vaccine platform used for COVID-19 primary immunization shapes the quality of the human B cell response to a vaccine boost
Science Translational Medicine·2026
Mucosal and Systemic Antibody Responses After Boosting With a Bivalent Messenger RNA Severe Acute Respiratory Syndrome Coronavirus 2 Vaccine
The Journal of Infectious Diseases·2025· 2 cited
Identifying Children Likely to Benefit From Antibiotics for Acute Sinusitis
JAMA·2023· 39 citedOpen Access
Immunogenicity of NVX-CoV2373 heterologous boost against SARS-CoV-2 variants
npj Vaccines·2023· 29 citedOpen Access
Rapid decline in vaccine-boosted neutralizing antibodies against SARS-CoV-2 Omicron variant
Cell Reports Medicine·2022· 166 citedOpen Access
Homologous and Heterologous Covid-19 Booster Vaccinations
New England Journal of Medicine·2022· 605 citedOpen Access
SARS-CoV-2 Omicron Neutralization After Heterologous Vaccine Boosting
2022· 5 citedOpen Access
Rapid Decline in Vaccine-Boosted Neutralizing Antibodies Against SARS-CoV-2 Omicron Variant
SSRN Electronic Journal·2022· 31 citedOpen Access
Individual participant data (IPD)-level meta-analysis of randomised controlled trials to estimate the vitamin D dietary requirements in dark-skinned individuals resident at high latitude
European Journal of Nutrition·2021· 24 citedOpen Access
Heterologous SARS-CoV-2 Booster Vaccinations – Preliminary Report
2021· 96 citedOpen Access
Effect of vitamin D3 supplementation on vascular and metabolic health of vitamin D–deficient overweight and obese children: a randomized clinical trial
American Journal of Clinical Nutrition·2019· 72 citedOpen Access
Gene Expression and Cardiometabolic Phenotypes of Vitamin D-Deficient Overweight and Obese Black Children
Nutrients·2019· 8 citedOpen Access
Promoting Cardiovascular Health in Early Childhood and Transitions in Childhood through Adolescence: A Workshop Report
The Journal of Pediatrics·2019· 33 citedOpen Access
Utility of sun-reactive skin typing and melanin index for discerning vitamin D deficiency
Pediatric Research·2017· 23 citedOpen Access
IMMUNOGENICITY OF AN INACTIVATED CLASSICAL SWINE FEVER VIRUS VACCINE
2017
Estimations of dietary vitamin D requirements in black and white children
Pediatric Research·2016· 23 citedOpen Access
Effect of Vitamin D<sub>3</sub>Supplementation in Black and in White Children: A Randomized, Placebo-Controlled Trial
The Journal of Clinical Endocrinology & Metabolism·2015· 46 citedOpen Access
Determinants of 25-Hydroxyvitamin D Concentrations in Infants and Toddlers
Current Nutrition & Food Science·2015· 6 citedOpen Access
Impact of seasonal flux on 25‐hydroxyvitamin <scp>D</scp> and bone turnover in pre‐ and early pubertal youth
Pediatrics International·2013· 11 citedOpen Access
25-Hydroxyvitamin D in Obese Youth Across the Spectrum of Glucose Tolerance From Normal to Prediabetes to Type 2 Diabetes
Diabetes Care·2013· 42 citedOpen Access
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Frequent Co-authors

Michael F. Holick(15), Susan L. Greenspan(11), Meagan E. Deming(8), Judith M. Martin(8), Rebecca C. Brady(8), Janet I. Archer(8), Seema Nayak(8), Daniel Szydlo(8), Robert L. Atmar(7), Kirsten E. Lyke(7), Lisa A. Jackson(7), Christina A. Rostad(7), Christine Johnston(7), Richard Rupp(7), Mark J. Mulligan(7), Robert W. Frenck(7), Martín Bäcker(7), Angelica C Kottkamp(7), Srilatha Edupuganti(7), Christine M. Posavad(7)