The Walking Dead, Season 1 (2010)

[Dr. Jenner is speaking to a recording camera.]

Jenner:
Jenner here. It's Day 194 since Wildfire was declared and 63 days since the disease abruptly went global. There's no clinical progress to report. Item: I finally got the scrubbers in the east sector shut down to save power. Wish I could have done it a month ago, but it took me how long to figure it out. Too bad I never studied engineering. Could have saved a lot of amps. Item: Still not sleeping well. Can't seem to keep regular hours. Living underground doesn't help; not knowing if it's day or night. Just...feeling very...off.