Why is it important for health scientists to study the spanish flu of 1918?

Ihave a really high metabolism and only weigh 70 pounds (13 almost 14). people always ask me two questions: do you ever eat and how do you eat so much and stay so skinny.i am worried that a high metabolism wont me forever. what are some safe steps i can take to maintain being fit. (also, i already work out i am a dancer so i get cardio a lot)

The mental health technician was asked by the psychiatric nurse to monitor a biplor patient she took a phone call from the psychiatric. the patient began running down the hall and attempted to climb up to the window stating that she has magical powers and must get out to save her people. the mental health technician knows that this behavior can be recognized as

Which of these pieces of safety equipment should be worn when operating a chainsaw