Question

A new vaccine has been developed to protect people against salmonella food poisoning

Explain how the vaccine prevents people becoming ill with salmonella food poisoning
PLEASE HELP ITS DUE TMRW

Answer 1

Contains an inactive or dead form of the pathogen which makes the memory cells remember the shape of the antigens on the pathogen so when a live salmonella pathogen enters the body it will trigger a secondary response, the memory cells will trigger a quicker response and the pathogen will be destroyed quickly, without any symptoms being present

Hope this helps :))

Answer 2

Step-by-step explanation:

I really don’t know I just wanted to write this to get the point’s because I’m new to dis app