Which one of the following vaccines was first discovered

Sep 18, 2022

A. Small pox
B. BCG
C. Cholera
D. Typhoid

Written by CSS MCQs

Www.CSSMCQs.com — The biggest CSSMCQs site in Pakistan!, is a blog where we put, collect, organise MCQs and arrange different quizzes in various categories.

Help
Status
About
Careers
Blog
Privacy
Terms
Text to speech
Teams