Disease Prevention Strategies — OCR GCSE Combined Science B J260
OCR GCSE Combined Science B · J260
Disease Prevention Strategies
What you need to know
Explain the methodologies used to reduce or prevent the spread of communicable diseases in both animals and plants, applying these concepts to at least one common human infection, one plant disease, and sexually transmitted infections such as HIV/AIDS.
Explain the mechanism and application of vaccines in disease prevention, understanding the use of safe pathogen forms and recognizing the critical importance of vaccinating a large proportion of the population to achieve herd immunity.