Vitamin C: Intravenous Use by Complementary and Alternative Medicine Practitioners and Adverse Effects | PLOS ONE
![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/image/b28683584_0002.jp2/full/full/0/default.jpg)
Fluscorbin : Vitamin C + quinine massive dose : attack treatment of colds and influenza. | Wellcome Collection
![Berlin, Germany - 2019: Grippostad. Text in german: Grippostad hard capsules. Against influenza infections. With vitamin C Stock Photo - Alamy Berlin, Germany - 2019: Grippostad. Text in german: Grippostad hard capsules. Against influenza infections. With vitamin C Stock Photo - Alamy](https://c8.alamy.com/comp/W9HHEF/berlin-germany-2019-grippostad-text-in-german-grippostad-hard-capsules-against-influenza-infections-with-vitamin-c-W9HHEF.jpg)
Berlin, Germany - 2019: Grippostad. Text in german: Grippostad hard capsules. Against influenza infections. With vitamin C Stock Photo - Alamy
![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
![Immunity Maintenance Concept Icon. Food with Vitamin C. Supplement Capsules. Strong Health Stock Vector - Illustration of lineart, immunity: 188774736 Immunity Maintenance Concept Icon. Food with Vitamin C. Supplement Capsules. Strong Health Stock Vector - Illustration of lineart, immunity: 188774736](https://thumbs.dreamstime.com/z/immunity-maintenance-concept-icon-food-vitamin-c-supplement-capsules-strong-health-influenza-prevention-idea-immunity-188774736.jpg)
Immunity Maintenance Concept Icon. Food with Vitamin C. Supplement Capsules. Strong Health Stock Vector - Illustration of lineart, immunity: 188774736
![Five Natural Agents for Protection Through This Flu Season: Healing Duo Integrative Family Medical Practice: Integrative Medicine Specialists Five Natural Agents for Protection Through This Flu Season: Healing Duo Integrative Family Medical Practice: Integrative Medicine Specialists](https://sa1s3optim.patientpop.com/assets/images/provider/photos/2063649.png)