Research shows that vaccines are the best defense we have against serious, preventable, and sometimes
deadly contagious diseases. Yet, some people express concern about the potential negative effects of
vaccines. Using what you have learned from the lecture and readings, discuss the pros and cons of
vaccinations.
Communicable (Infectious) Diseases
Infectious diseases kill more people worldwide, than any other single cause. Infectious diseases are caused
by germs, which are tiny living things that are found everywhere – in air, soil and water. People can get
infected by touching germs. (Baker, 2012).
There are four main kinds of germs:
Bacteria – one-celled germs that multiply quickly and may release chemicals which can make you sick
Viruses – capsules that contain genetic material, and use your own cells to multiply
Fungi – primitive vegetables, like mushrooms or mildew
Protozoa – one-celled animals that use other living things for food and a place to live
Immunity
The immune system is a network of cells, tissues, and organs that work together to defend the body against attacks by “foreign” invaders, which are primarily microbes, tiny organisms such as bacteria, parasites, and
fungi that can cause infections. Viruses also cause infections but are too primitive to be classified as living
organisms. The human body provides an ideal environment for many microbes. It is the immune system’s job to keep them out or, failing that, to seek out and destroy them.
Why Parents Fear Vaccines.
Tara Haelle, freelance science and multimedia journal focuses on vaccine hesitancy and vaccine refusal. She explains the fear people have toward vaccines. – https://www.youtube.com/watch?v=ggtkzkoI3eM
A story of Risk and Community by Dr. Linda Levkoff Diamond. Dr. Diamond is a molecular biologist.
– https://www.youtube.com/watch?v=RyG5uz3LdTw
Formatting Requirements:
APA format (APA Title Page)
Use one-inch margins.
Use a 12-point Times New Roman font.
Use double line spacing in the document.
Use APA citations and references.
