Here's what to know about unrefreshing sleep.
Jamie Ducharme is a health correspondent at TIME. She covers a range of topics including the COVID-19 pandemic, mental health, vaping, and psychedelics, with a focus on health and wellness, alternative medicine, and social issues. Her work has been featured in various outlets, including Yahoo News and AOL, and she is the author of "Big Vape: The Incendiary Rise of Juul," which is set to be adapted into a Netflix docuseries.