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

Macrophages are cells that engulf and break down the invading bacteria or virus, leaving behind antigens which are sections of the disease-causing organism. ... Although there are many different types of vaccinations, they are after all made containing a weakened version of organism or pathogens which can be considered a virus or bacteria. ... The chemical mixed with the weakened virus or bacteria in the vaccine could damage the body of the recipient rather than providing protection for it. ... Although there are many chemicals used in vaccines, they serve a purpose in the protection they give...

• Word Count: 6040
• Approx Pages: 24
• Has Bibliography
• Grade Level: Undergraduate

William Thompson] stated that he would never give his pregnant wife a flu shot because of its high concentration of mercury. "I don't know why they still give it to pregnant women" Dr. ...

• Word Count: 2703
• Approx Pages: 11
• Has Bibliography
• Grade Level: Undergraduate