CNN: Psychologist Deirdre Barrett has been collecting our dreams and nightmares since the virus shut down our lives.

For example, in Italy where the virus hit early and hard, health care professionals were having these classic post-traumatic dreams in which someone was dying in front of them, and they thought it was their responsibility to save them and they couldn’t. I didn’t see any of those in the US for another two to three weeks, when cases in New York City started to climb.