![Nutrients | Free Full-Text | The Emerging Role of Vitamin C in the Prevention and Treatment of COVID-19 Nutrients | Free Full-Text | The Emerging Role of Vitamin C in the Prevention and Treatment of COVID-19](https://www.mdpi.com/nutrients/nutrients-12-03286/article_deploy/html/images/nutrients-12-03286-g001.png)
Nutrients | Free Full-Text | The Emerging Role of Vitamin C in the Prevention and Treatment of COVID-19
The efficiency and safety of high-dose vitamin C in patients with COVID-19: a retrospective cohort study | Aging
![Frontiers | Quercetin and Vitamin C: An Experimental, Synergistic Therapy for the Prevention and Treatment of SARS-CoV-2 Related Disease (COVID-19) Frontiers | Quercetin and Vitamin C: An Experimental, Synergistic Therapy for the Prevention and Treatment of SARS-CoV-2 Related Disease (COVID-19)](https://www.frontiersin.org/files/Articles/550247/fimmu-11-01451-HTML/image_m/fimmu-11-01451-t001.jpg)
Frontiers | Quercetin and Vitamin C: An Experimental, Synergistic Therapy for the Prevention and Treatment of SARS-CoV-2 Related Disease (COVID-19)
![The effect of high-dose parenteral vitamin D3 on COVID-19-related inhospital mortality in critical COVID-19 patients during intensive care unit admission: an observational cohort study | European Journal of Clinical Nutrition The effect of high-dose parenteral vitamin D3 on COVID-19-related inhospital mortality in critical COVID-19 patients during intensive care unit admission: an observational cohort study | European Journal of Clinical Nutrition](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41430-021-00984-5/MediaObjects/41430_2021_984_Fig1_HTML.png)
The effect of high-dose parenteral vitamin D3 on COVID-19-related inhospital mortality in critical COVID-19 patients during intensive care unit admission: an observational cohort study | European Journal of Clinical Nutrition
![Safety and effectiveness of high-dose vitamin C in patients with COVID-19: a randomized open-label clinical trial | European Journal of Medical Research | Full Text Safety and effectiveness of high-dose vitamin C in patients with COVID-19: a randomized open-label clinical trial | European Journal of Medical Research | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs40001-021-00490-1/MediaObjects/40001_2021_490_Fig1_HTML.png)
Safety and effectiveness of high-dose vitamin C in patients with COVID-19: a randomized open-label clinical trial | European Journal of Medical Research | Full Text
![The effectiveness of vitamin C in preventing and relieving the symptoms of virus-induced respiratory infections - ScienceDirect The effectiveness of vitamin C in preventing and relieving the symptoms of virus-induced respiratory infections - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0161475499700059-gr1.jpg)
The effectiveness of vitamin C in preventing and relieving the symptoms of virus-induced respiratory infections - ScienceDirect
![Vitamins, microelements and the immune system: current standpoint in the fight against coronavirus disease 2019 | British Journal of Nutrition | Cambridge Core Vitamins, microelements and the immune system: current standpoint in the fight against coronavirus disease 2019 | British Journal of Nutrition | Cambridge Core](https://static.cambridge.org/content/id/urn%3Acambridge.org%3Aid%3Aarticle%3AS0007114522000083/resource/name/S0007114522000083_figAb.png?pub-status=live)
Vitamins, microelements and the immune system: current standpoint in the fight against coronavirus disease 2019 | British Journal of Nutrition | Cambridge Core
The efficiency and safety of high-dose vitamin C in patients with COVID-19: a retrospective cohort study | Aging
![RETRACTED ARTICLE: Impact of daily high dose oral vitamin D therapy on the inflammatory markers in patients with COVID 19 disease | Scientific Reports RETRACTED ARTICLE: Impact of daily high dose oral vitamin D therapy on the inflammatory markers in patients with COVID 19 disease | Scientific Reports](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-021-90189-4/MediaObjects/41598_2021_90189_Fig1_HTML.png)
RETRACTED ARTICLE: Impact of daily high dose oral vitamin D therapy on the inflammatory markers in patients with COVID 19 disease | Scientific Reports
![Fluscorbin : Vitamin C + quinine massive dose : attack treatment of colds and influenza. | Wellcome Collection Fluscorbin : Vitamin C + quinine massive dose : attack treatment of colds and influenza. | Wellcome Collection](https://iiif.wellcomecollection.org/thumbs/b28683584_0002.jp2/full/1024%2C/0/default.jpg)
Fluscorbin : Vitamin C + quinine massive dose : attack treatment of colds and influenza. | Wellcome Collection
![Impact of high‐dose vitamin C on the mortality, severity, and duration of hospital stay in COVID‐19 patients: A meta‐analysis - Bhowmik - 2022 - Health Science Reports - Wiley Online Library Impact of high‐dose vitamin C on the mortality, severity, and duration of hospital stay in COVID‐19 patients: A meta‐analysis - Bhowmik - 2022 - Health Science Reports - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/59a41357-a3bd-49ec-aad7-61820ab16637/hsr2762-fig-0001-m.jpg)