Part one of term paper
What is the ? A is a contagious viral infection of the upper respiratory tract. The symptom of a are stuffy nose, congestion, runny nose, fever, headache, cough, sore throat or fatigue in the body. A could have one or a few of these symptoms. What are the causes of the ? Colds are caused by one of hundreds of common viruses that can easily ...

Part two of term paper
... and influenza. The flu is cause by a smaller family of viruses compares to the more severity of influenza, which is caused by more than 200 virus. Virtually finding a vaccine for the flu is very simple, but finding a vaccine for influenza is virtually nil. Another cause of the is the Antibody for specific virus. Dr Stone thinks that the accumulation of stress tips the infected person over into illness. In his study of 72 married white men for a period of 12 weeks, in which they kept daily diari ...