Answer:
that the co-worker stops breathing
Explanation:
The greatest concern at this point in the situation would be that the co-worker stops breathing. Asthma attacks tend to shrink or close the air canals in your throat thus making it very difficult to breathe. If the individual suffering from this begins to panic and hyperventilate, then they can lose consciousness and stop breathing. If this were to happen the loss of oxygen to the brain for a period of time can cause serious brain damage or even death if not treated immediately.