Operation Ouch! Hospital Takeover

CBBC

Sunday 18 July 2021  12:15 - 12:45 (30 mins)
Germ-Fighters. The doctors reveal the amazing army of germ fighters that make up your immune system, and they find out just how difficult it is to clean a baby's incubator. [S]

Operation Ouch! Hospital Takeover may be available on playback
Operation Ouch! Hospital Takeover (CBBC) Sunday 18 July 2021 12:15 - 12:45