A vaccine was a type of pharmaceutical drug used to give someone an immunity to any type of biological disease.
At the Smallville Orphanage's dispensary, Doctor Brown made an attempt to vaccinate Superbaby, but the needle of his syringe kept on breaking.
The Government Medical Research Laboratories were desperate in developing a vaccine for an expected worldwide epidemic that was coming that winter.
Types of vaccinations
- ↑ As seen in The Planet-Splitter.
- ↑ As seen in the SF S1 episode The Planet-Splitter (1973).
- ↑ As seen in The Mysterious Moles.