Hataraku Saibou (tv) Episode 3 -

Naive T Cell, Macrophage (major appearance), Dendritic Cell.

For fan theories and medical deep-dives, check out the episode discussions on Reddit's r/anime . Hataraku Saibou (TV) Episode 3

The story begins with a patrolling the body. He is inexperienced and easily terrified when he encounters cells infected by the Influenza Virus . These infected cells behave like zombies, attempting to spread the virus to others. Naive T Cell, Macrophage (major appearance), Dendritic Cell

The White Blood Cell (Neutrophil) arrives to fight, but the sheer number of infected cells makes it difficult to manage alone. Naive T Cell

These are mature T-lymphocytes that have not yet been activated by encountering their specific antigen.

Cells at Work! (TV Series 2018–2021) - Episode list - IMDb