The answer is all of the above
Many times, you have they all have to make decisions that affect many other people.
Aspirin is a blood thinner. It may help prevent heart attacks by making it harder for platelets in the blood to clot. Blood clots are part of a healthy circulatory system. When you're wounded, clotting prevents excess blood loss.
Natural disasters are really inevitable, no matter your location. Tommy could research and take the appropriate steps for an earthquake. Considering the severity of his fear, he could look into therapy or something to distract him from the thought of it.