Can Sudden Temperature Drops Weaken Your Immune System? | Weather.com

Can Sudden Temperature Drops Weaken Your Immune System? | Weather.com

May 6, 2025

Updated: May 6, 2025, 12:20 pm EDTPublished: May 6, 2025, 12:20 pm EDT

Colder temperatures and low levels of vitamin D could be the combination that leads you to respiratory illness. Here’s why it is important to take care of your immune system when winter rolls around.

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