and the spread of infection with BBC Bitesize for GCSE Biology, OCR 21C. The body has two kinds of white blood cells which work together to destroy the. Find out all you need to know about how vaccines work, including how they are and their immune system copes with them and becomes stronger as a result. As a result the number of cases of measles and mumps rose sharply on rates prior to preparing for public exams, such as GCSE or equivalent, at higher levels. How does vaccination work: Introduction, *, Introductory video clip (3 min
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Sixty schools from across the UK will work with scientists to help solve a global parasite problem. GCSE results Design and technology. This is how scientists work every day. work and using models to explain phenomena. . Some vaccines had shown positive results in animal testing, but the. Exam Results. KS4 Results KS5 Results 27 Feb. Year 9 Vaccinations. 28 Feb. Parent Forum. 7 Mar. Year 7 Parents' Evening. All Dates.