Select all that apply.
which of the following are ways of preventing the spread of influenza?
a. covering you mouth and nose when you sneeze
b. covering your mouth when you cough
c. getting an influenza vaccine
d. taking antibiotics

so i really think that most of the health care industry be doing more bad than good.

answer; (c); to assure that workers have the right to a safe workplace and that it is the employer's responsibility to provide safe and healthy workplace;

when in a crucial situation, after calling 911, the correct posture for delivering effective compression is the proper hand placement.

first, place two fingers at the sternum, then put the heel of your other hand next to the fingers and place hand on top of the other. lock your elbows by using your body’s weight and compress the victim’s chest with a depth of 2 inches.

moreover, do 15 compression and 2 breaths, this process must be done four times until there is a pulse or a arrive.