Vaccines Provide Immunization.
Posted by wizanda on 1635069489
Getting Cowpox immunized us against Smallpox; thus the terminology Vaccine comes from Latin for Cow (Vacca). 🤔🐄
Attach file:
Smallpox.png (1,500.30 KB)
This Post was from: https://www.wizanda.com/newbb/viewtopic.php?topic_id=2481&post_id=5123