Uploaded November 2019 | Updated September 2026, 2 hours ago
Vaccinations are a way of preventing disease because dead or inactive pathogens are put into the body so that the white blood cells can make the correct antibodies. Vaccinations are part of the 9-1 GCSE Biology course.
Vaccinations are a way of preventing disease because dead or inactive pathogens are put into the body so that the white blood cells can make the correct antibodies. Vaccinations are part of the 9-1 GCSE Biology course.










