All this, however, cannot eliminate the reason why a pandemic happens in the first place-that most people's immune systems are not armed against the new viruses that can cause one.
3
当务之急是找到病人的生理原因,以便及时发现免疫系统为什么无法及时完成工作。
It is imperative that we look more comprehensively into our patient's physiology in order to detect reasons why the immune system is not up to the task it is being called upon to perform.