Maria Van Kerkhove

In hour-long, in-depth explorations, CNN hosts examine extraordinary individuals, unexpected events and controversial subjects through interviews, stories, images and videos.

This second episode of the Covidland series, The Mask, uncovers the real science behind face coverings and exploreds the physical and mental health impacts of facemasks.

In hour-long, in-depth explorations, CNN hosts examine extraordinary individuals, unexpected events and controversial subjects through interviews, stories, images and videos.