I think D. insect bites would be the answer to your question because insects can carry lots of disease on them.
Answer:
if one in subjected to epistemic injustices through silencing, disbelief or incorrectly being labelled with anosognosia much harm may occur even with noble intention or intervention
If the respiratory system is not working, then breathing would be very difficult. That would lead to problems with the cardiovasculary system (Another name for the circulatory system) because pumping oxygen and blood places would be very difficult. Can't get oxygen around your body if your having a lot of trouble breathing.
~Silver