Pneumococcus
- Episode aired Jul 8, 2018
- 23m
The Red Blood Cell's delivery schedule is interrupted by invading pneumococci bacteria. After a White Blood Cell rescues her, she gets a surprise.The Red Blood Cell's delivery schedule is interrupted by invading pneumococci bacteria. After a White Blood Cell rescues her, she gets a surprise.The Red Blood Cell's delivery schedule is interrupted by invading pneumococci bacteria. After a White Blood Cell rescues her, she gets a surprise.