Skip to main content
A Project of The Annenberg Public Policy Center

Does Vitamin D Protect Against COVID-19?

Does Vitamin D Protect Against COVID-19?

Q: Does vitamin D help protect against COVID-19?

A: Some scientists have hypothesized vitamin D might be helpful, but there is no direct evidence that vitamin D can prevent COVID-19 or lessen disease severity. Nevertheless, it should be part of a healthy lifestyle.