CONCURSO DE DISFRASES
NO TE LO PIERDAS
ESCUELA DE HUMANIDADES
The vaccines introduces an inactivated/
weakened form
of the virus/bacteria into the body
The body's immune system produces antibodies to defend against the virus/bacteria
2
1
4
Vaccines enhance your body's natural defences, without causing illness
3
When the real active virus/bacteria enters the body, it is recognised by the defence system which may eliminate it