Cells at Work! Code Black 3

In this new spinoff of the hit manga, a newbie Red Blood Cell is one of 37 trillion working to keep this body running. But something's wrong! Stress hormones keep yelling at him to go faster. The blood vessels are crusted over with cholesterol. Ulcers, fatty liver, trouble (ahem) downstairs... It's hard for a cell to keep working when every day is a CODE BLACK!

CHANGING CAREERS

Having survived a heart attack, the body is starting to regain a bit of peace. The red blood cells are excited to finally be working in a non-exploitative work environment, but one day, a mysterious tube punctures the blood vessel and sucks up every blood cell in sight! When the cells come to, they're in a different body altogether--and the new offices might just be worse than the old ones...