![Frontiers | Vitamin D Supplementation Guidelines for General Population and Groups at Risk of Vitamin D Deficiency in Poland—Recommendations of the Polish Society of Pediatric Endocrinology and Diabetes and the Expert Panel Frontiers | Vitamin D Supplementation Guidelines for General Population and Groups at Risk of Vitamin D Deficiency in Poland—Recommendations of the Polish Society of Pediatric Endocrinology and Diabetes and the Expert Panel](https://www.frontiersin.org/files/Articles/362375/fendo-09-00246-HTML-r1/image_m/fendo-09-00246-t002.jpg)
Frontiers | Vitamin D Supplementation Guidelines for General Population and Groups at Risk of Vitamin D Deficiency in Poland—Recommendations of the Polish Society of Pediatric Endocrinology and Diabetes and the Expert Panel
![Learn how to combine vitamin D and a secret weapon to safely 'hammer down' the flu within the first 72 hours. | Vitamins, Snowman crafts, Vitamin d Learn how to combine vitamin D and a secret weapon to safely 'hammer down' the flu within the first 72 hours. | Vitamins, Snowman crafts, Vitamin d](https://i.pinimg.com/736x/2f/9a/4a/2f9a4a5f2cf15acf49a800df8fef6247.jpg)
Learn how to combine vitamin D and a secret weapon to safely 'hammer down' the flu within the first 72 hours. | Vitamins, Snowman crafts, Vitamin d
![Nutrients | Free Full-Text | Vitamin D and Infectious Diseases: Simple Bystander or Contributing Factor? | HTML Nutrients | Free Full-Text | Vitamin D and Infectious Diseases: Simple Bystander or Contributing Factor? | HTML](https://www.mdpi.com/nutrients/nutrients-09-00651/article_deploy/html/images/nutrients-09-00651-g001.png)
Nutrients | Free Full-Text | Vitamin D and Infectious Diseases: Simple Bystander or Contributing Factor? | HTML
![PDF) Evidence that Vitamin D Supplementation Could Reduce Risk of Influenza and COVID-19 Infections and Deaths PDF) Evidence that Vitamin D Supplementation Could Reduce Risk of Influenza and COVID-19 Infections and Deaths](https://www.researchgate.net/publication/340409592/figure/tbl1/AS:877642559533056@1586257700147/Results-of-vitamin-D-randomized-controlled-trials-RCTs-on-risk-of-influenza_Q320.jpg)
PDF) Evidence that Vitamin D Supplementation Could Reduce Risk of Influenza and COVID-19 Infections and Deaths
Influenza prevented by 40 ng levels or treated with vitamin D hammer (50,000 IU) – June 2015 | VitaminDWiki
![PDF) Evidence that Vitamin D Supplementation Could Reduce Risk of Influenza and COVID-19 Infections and Deaths PDF) Evidence that Vitamin D Supplementation Could Reduce Risk of Influenza and COVID-19 Infections and Deaths](https://i1.rgstatic.net/publication/340409592_Evidence_that_Vitamin_D_Supplementation_Could_Reduce_Risk_of_Influenza_and_COVID-19_Infections_and_Deaths/links/5e8c5f144585150839c6776a/largepreview.png)
PDF) Evidence that Vitamin D Supplementation Could Reduce Risk of Influenza and COVID-19 Infections and Deaths
![Frontiers | Vitamin D Supplementation Guidelines for General Population and Groups at Risk of Vitamin D Deficiency in Poland—Recommendations of the Polish Society of Pediatric Endocrinology and Diabetes and the Expert Panel Frontiers | Vitamin D Supplementation Guidelines for General Population and Groups at Risk of Vitamin D Deficiency in Poland—Recommendations of the Polish Society of Pediatric Endocrinology and Diabetes and the Expert Panel](https://www.frontiersin.org/files/MyHome%20Article%20Library/362375/362375_Thumb_400.jpg)
Frontiers | Vitamin D Supplementation Guidelines for General Population and Groups at Risk of Vitamin D Deficiency in Poland—Recommendations of the Polish Society of Pediatric Endocrinology and Diabetes and the Expert Panel
![PDF) Evidence that Vitamin D Supplementation Could Reduce Risk of Influenza and COVID-19 Infections and Deaths PDF) Evidence that Vitamin D Supplementation Could Reduce Risk of Influenza and COVID-19 Infections and Deaths](https://www.researchgate.net/publication/340409592/figure/tbl3/AS:877642559533057@1586257700238/Findings-regarding-the-associations-and-effects-of-vitamin-D-on-enveloped-viral_Q320.jpg)