What is vaccination
Answers
Answered by
2
A vaccine is a substance that helps protect against certain diseases. Vaccines contain a dead or weakened version of a microbe. It helps your immune system recognize and destroy the living microbe during a future infections .
Answered by
2
Vaccination is the injection of a dead or weakened organism that forms immunity against that organism in the body.
.
.
.
.
.
.
.
HOPE IT WILL HELP YOU
Similar questions