It is important for us to get immunizations because immunizations protect us from getting certain diseases. At one time the measles made a lot of people sick and die. Now that we have an immunization for measles, we are protected from getting sick from it. You also need to scrub for at least 15 seconds. I can get AIDS from someone if they cough or sneeze near me.
Effects can range from headache and fever to partial paralysis.
Can be prevented by immunization. Helper T cells are a type of white blood cell that helps the body defend itself against pathogens. When the number of helper T Cells decrease, it makes it difficult for the body to defend itself against attack. This makes people at risk for diseases that the body normally could fight off. When you get a cold, it's because germs have invaded your nose and throat which causes your body to fight back.