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Can Vitamin D Lower the Risk of Respiratory Infections?
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High quality evidence suggests Vitamin D can reduce asthma attacks | Cochrane
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Seven benefits of vitamin D | Live Science
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Vitamin D deficiency is associated with respiratory symptoms and airway wall thickening in smokers with and without COPD: a prospective cohort study | BMC Pulmonary Medicine | Full Text
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Vitamin D is Vital to Maintaining Healthy Lungs and Respiratory System Function - GrassrootsHealth
Preventing vitamin D deficiency during the COVID-19 pandemic: UK definitions of vitamin D sufficiency and recommended supplement dose are set too low | RCP Journals
Vitamin D and lung disease | Thorax
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