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A vaccine does not make people "a little bit infected". Vaccines are deactivated virii, so your body develops the antibodies, without any actual infection.
by rabidrat 7y ago
A vaccine does not make people "a little bit infected". Vaccines are deactivated virii, so your body develops the antibodies, without any actual infection.
- Gibbon1 7y agoThat's not totally true the live Polio Vaccine used a live weak infectious virus. Which had the advantage of conferring immunity to unvaccinated people. At the expense of very rarely reverting and causing full blown disease. Far as I know it's no longer being used because of that.