vaccinations

Question 1

what is the use of vaccinations

Answer 1

protection form further infection

Question 2

process of vaccinations

Answer 2

injecting small amounts of dead or inactive pathogens.
they carry antigens–cause body to produce antibodies to attack the,
but the pathogen is harmless–dead or inactive

Question 3

what happens if live pathogens appear after vaccinations

Answer 3

white blood cells are familiar and can rapidly mass produce the corrects antibodies to kill the pathogen

Question 4

pros of vaccination

Answer 4

• helped controlled; communicable diseases

- big outbreaks of disease–epidemics–can be prevented is late pop. gets vaccinated

Question 5

cons of vaccinations

Answer 5

dont always work

bad reactions–rare