The viruses can pass through the air and enter the body through the nose or mouth. The viruses can spread easily and it is very contagious. ... You wouldn't give the same amount of Tylenol or any other medicine to these children. This is what doctors, nurses and anyone giving the shot are doing. ... I think that by washing your hands frequently, covering you face when someone coughs or sneezes, and by building up your immune system you can avoid getting the flu. ...

• Word Count: 1020
• Approx Pages: 4
• Has Bibliography
• Grade Level: High School

The viruses can pass through the air and enter the body through the nose or mouth. The viruses can spread easily and it is very contagious. ... You wouldn't give the same amount of Tylenol or any other medicine to these children. This is what doctors, nurses and anyone giving the shot are doing. ... I think that by washing your hands frequently, covering you face when someone coughs or sneezes, and by building up your immune system you can avoid getting the flu. ...

• Word Count: 1021
• Approx Pages: 4
• Grade Level: High School

Other diseases are caused by viruses that attack living cells along with their immune system. ... The making of a vaccine requires obtaining the disease, bacterium, or live virus to begin with. The live virus must then be weakened for human use. The virus is weakened by passing it through animal tissue several times. ... This virus was given to humans from monkeys through vaccines. ...

• Word Count: 2796
• Approx Pages: 11
• Has Bibliography
• Grade Level: High School