The difference between the vaccine and serum.. Stimulate the body to produce antioxidants and gain immunity

Vaccine:
1 - contains dead bacteria or weak bacteria or toxins.
2 - stimulates the body to make antioxidants.
3 - gaining immunity after a period.
4 - remain immune for long.
Serum:
1 - does not contain bacteria or toxins.
2 - contains anti formed in another animal.
3 - acquired immune immediately.
4 - remain a short time.