Vitamin D supplements may reduce the duration of the common cold
How to prevent the flu? Can vitamins and supplements help - Quora
The Down Low on Vitamin D and Winter Supplements - Chester County Hospital | Penn Medicine
Cold, flu? Should you be taking vitamins or is it a myth?
Does Vitamin D Prevent Colds And Flu? - DrWeil.com
Vitamin D: Common ways to get it and how much you need
Vitamin D Supplements May Prevent Colds and Flu | Nutri Advanced
Vitamin D: The answer to your common cold problems? | The Independent
Vitamin D 'proved to cut risk of colds and flu' | Nutrition | The Guardian
Can Vitamin D Help Prevent Colds and Flu? - GloWell
Do vitamin D, zinc, and other supplements help prevent COVID-19 or hasten healing? - Harvard Health
Low Vitamin D Levels Associated with Colds and Flu | National Institutes of Health (NIH)
Vitamin D pills 'could stop colds or flu' - BBC News
Study confirms vitamin D protects against colds and flu — Harvard Gazette
How Vitamin D Helps Fight the Cold, Flu, and Other Viruses - The Paleo Diet®
Take vitamin D supplements to prevent colds and flu', experts warn | London Evening Standard | Evening Standard
Vitamin D pills could stop colds or flu but what are the benefits and which supplements can you buy? - Berkshire Live
Vitamin D Prevents Cold and Flu - Backed By Science : Dr. Zaidi
Can Vitamin D Prevent The Flu? | Infographics
Vitamin D deficiency: Getting sick more often with a cold and flu are symptoms | Express.co.uk
Can Vitamin D Prevent The Flu? | Infographics
Vitamin D supplements 'undeniably prevent cold and flu' symptoms | Metro News
Vitamin D May Reduce Risk Of Colds And Flu : Shots - Health News : NPR
Can vitamin D really help with the common cold?
