Why is HIV dangeorus?
It can suppress the immune system and makes people more susceptible to catching other infectious diseases.
What happens if different diseases interact withy one another?
can lead to a spiral of declining health.
As some populations are very large, not everybody can be tested for a disease, so what do they do?
Therefore, a smaller sample must be looked at. The results of this sample are assumed to be true for the whole population.
What are some examples of disease interactions?
- Diet can impact upon mental health