Reply: “Vitamin D Supplementation in Influenza and COVID-19 Infections. Comment on: Evidence That Vitamin D Supplementation Could Reduce Risk of Influenza and COVID-19 Infections and Deaths Nutrients 2020, 12(4), 988”

The effect of vitamin D supplementation on hemoglobin concentration: a systematic review and meta-analysis

(2020) Seyed Mostafa Arabi et al.   Nutrition Journal

Vitamins D3 and D2 have marked but different global effects on gene expression in a rat oligodendrocyte precursor cell line

(2020) Manuela Mengozzi et al.   MOLECULAR MEDICINE

Serum Vitamin D Concentration ≥75 nmol/L Is Related to Decreased Cardiometabolic and Inflammatory Biomarkers, Metabolic Syndrome, and Diabetes; and Increased Cardiorespiratory Fitness in US Adults

(2020) Vijay Ganji et al.   Nutrients

Evidence that Vitamin D Supplementation Could Reduce Risk of Influenza and COVID-19 Infections and Deaths

(2020) William B. Grant et al.   Nutrients

Hospitalization Rates and Characteristics of Patients Hospitalized with Laboratory-Confirmed Coronavirus Disease 2019 — COVID-NET, 14 States, March 1–30, 2020

(2020) Shikha Garg et al.   MMWR-MORBIDITY AND MORTALITY WEEKLY REPORT

Effect of High-Dose Vitamin D Supplementation on Volumetric Bone Density and Bone Strength

(2019) Lauren A. Burt et al.   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Why Secondary Analyses in Vitamin D Clinical Trials Are Important and How to Improve Vitamin D Clinical Trial Outcome Analyses—A Comment on “Extra-Skeletal Effects of Vitamin D, Nutrients 2019, 11, 1460”

(2019) William B. Grant et al.   Nutrients

Early High-Dose Vitamin D3 for Critically Ill, Vitamin D–Deficient Patients

(2019)   NEW ENGLAND JOURNAL OF MEDICINE

Vitamin D deficiency and insufficiency among US adults: prevalence, predictors and clinical implications

(2018) Xuefeng Liu et al.   BRITISH JOURNAL OF NUTRITION

Non-musculoskeletal benefits of vitamin D

(2018) Sunil J. Wimalawansa   JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY

Prevalence and genetic diversity analysis of human coronaviruses among cross-border children

(2017) Peilin Liu et al.   Virology Journal

Vitamin D supplementation to prevent acute respiratory tract infections: systematic review and meta-analysis of individual participant data

(2017) Adrian R Martineau et al.   BMJ-British Medical Journal

Vitamin D supplementation to prevent acute respiratory tract infections: systematic review and meta-analysis of individual participant data

(2017) Adrian R Martineau et al.   BMJ-British Medical Journal

Vital Signs: Racial Disparities in Age-Specific Mortality Among Blacks or African Americans — United States, 1999–2015

(2017) Timothy J. Cunningham et al.   MMWR-MORBIDITY AND MORTALITY WEEKLY REPORT

High-Dose Vitamin D3 Administration Is Associated With Increases in Hemoglobin Concentrations in Mechanically Ventilated Critically Ill Adults

(2016) Ellen M. Smith et al.   JOURNAL OF PARENTERAL AND ENTERAL NUTRITION

Effect of Vitamin D3 Supplementation on Respiratory Tract Infections in Healthy Individuals: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

(2016) Danielle Vuichard Gysin et al.   PLoS One

The effect of a single, large bolus of vitamin D in healthy adults over the winter and following year: a randomized, double-blind, placebo-controlled trial

(2014) M D Kearns et al.   EUROPEAN JOURNAL OF CLINICAL NUTRITION

Guidelines for optimizing design and analysis of clinical studies of nutrient effects

(2013) Robert P Heaney   NUTRITION REVIEWS

Serum 25-Hydroxyvitamin D and the Incidence of Acute Viral Respiratory Tract Infections in Healthy Adults

(2010) James R. Sabetta et al.   PLoS One